1,700+ Adjectives That Start With A – Positive, Negative & More


Adjectives That Start With A

The adjectives are unheard heroes of the language, in our words add life, expansion and emotion. They help us describe the world around them whether it is a person's personality, the presence of an object, or mood of the situation. In the vast pool of adjectives, people starting with the letter "A" are particularly versatile, offering a rich variety to elevate your vocabulary and writing.

This page is your last guide for adjectives starting with "A". Whether you are a writer searching for the right word, a student who wants to speed up your essays, or someone who only likes to expand his vocabulary, you will find everything you need here.

We’ll explore a variety of adjectives starting with "A", organized into clear and meaningful sections:

  • Positive Adjectives Starting with "A"
  • Negative Adjectives Starting with "A"
  • Descriptive Adjectives Starting with "A"
  • Neutral Adjectives Starting with "A"
  • Adjectives Describing a Person Starting with "A"

By the end of this guide, you will not only expand your vocabulary, but will also learn to use these adjectives effectively. Whether you are describing a person, a place, or a position, adjectives with adjectives will help you add accurate and creativity in your words.

Positive Adjectives Starting with "A"

Positive adjectives starting with "A" are perfect for adding warmth, inspiration, and encouragement to your writing. Whether you want to describe someone as *amazing*, highlight an *admirable* act, or express gratitude for an *affectionate* friend, these adjectives can help you convey uplifting and optimistic tones. Words like *amiable*, *ambitious*, and *accomplished* are ideal for describing individuals with impressive character or achievements, while others, like *aesthetic* and *appealing*, work beautifully when referring to objects, places, or ideas.

Below, we provide a carefully curated list of **Positive Adjectives Starting "A"** to help you express your thoughts clearly and creatively. Additionally, for a broader vocabulary boost, explore our comprehensive **list of adjectives starting with "A"**.

For a broader range posivive adjectives, don’t forget to explore our Comprehensive List of Positive Adjectives

Additionally, you can expand your vocabulary further by checking out our Comprehensive List of Adjectives Starting with "A" linked below on this page.

Adjective Meaning Synonyms
Admirable Deserving respect and approval Praiseworthy, Commendable, Respectable
Affable Friendly and easy to talk to Friendly, Amiable, Approachable
Adventurous Willing to take risks or try new things Daring, Bold, Brave
Adaptable Able to adjust to new conditions Flexible, Versatile, Adjustable
Amiable Having a friendly and pleasant manner Friendly, Good-natured, Sociable
Astounding Surprisingly impressive or notable Amazing, Astonishing, Stunning
Authentic Genuine and real Genuine, Real, True
Ambitious Having a strong desire for success Aspiring, Driven, Determined
Artistic Having creative or artistic skills Creative, Imaginative, Aesthetic
Astonishing Extremely surprising or impressive Astounding, Amazing, Staggering
Agreeable Pleasant and easy to get along with Pleasant, Amiable, Friendly
Aware Having knowledge or perception of a situation Conscious, Informed, Alert
Accomplished Highly skilled or successful Proficient, Skilled, Talented
Approachable Easy to talk to and friendly Friendly, Accessible, Amiable
Attractive Pleasing or appealing in appearance Beautiful, Appealing, Alluring
Astonishing Extremely impressive or surprising Astounding, Extraordinary, Shocking
Adept Very skilled or proficient at something Skilled, Expert, Masterful
Awe-inspiring Evoking feelings of admiration or reverence Impressive, Majestic, Stunning
Amicable Characterized by friendliness and goodwill Friendly, Cordial, Harmonious
Appreciative Showing gratitude or recognition Grateful, Thankful, Acknowledging

Negative Adjectives Starting with "A"

Negative adjectives begin with "A" carry angotation that describe unfavorable or undesirable symptoms, behaviors or conditions. These words often highlight weaknesses, flaws or difficulties, making them useful to criticize, express dissatisfaction, or describe challenging situations. Although they may look rigid, these adjectives play an important role in effective communication by providing specificity and depth to the details. Whether you are making a story statement, giving creative response, or simply trying to express a particular feeling, understanding and using these adjectives accurately can add nuances and accuracy to your language.

Below, we present a careful curate list of adjectives starting with "A" to help you effectively describe undesirable symptoms, challenging situations or adverse properties effectively. These adjectives are perfect for adding depth and accuracy to your language, whether you are preparing a story, providing creative response, or simply aim to express your ideas with maximum nuances. By expanding your vocabulary with these words, you can better express emotions, clarify the comments, and communicate more clearly.

For a broader range of words, don’t forget to explore our Comprehensive List of Negative Adjectives

Additionally, you can expand your vocabulary further by checking out our Comprehensive List of Adjectives Starting with "A" linked below on this page.

Adjective Meaning Synonyms
Arrogant Having an exaggerated sense of one's importance or abilities Overbearing, Conceited, Haughty
Abrasive Rude or harsh in manner Harsh, Rough, Unpleasant
Apathetic Lacking interest or enthusiasm Indifferent, Uninterested, Uncaring
Argumentative Prone to arguing or disagreeing Combative, Contentious, Disputatious
Annoying Causing irritation or discomfort Irritating, Bothersome, Exasperating
Awkward Causing discomfort or embarrassment Clumsy, Uneasy, Uncomfortable
Absentminded Lacking focus or concentration Forgetful, Distracted, Inattentive
Adverse Harmful or unfavorable Detrimental, Negative, Unfavorable
Angry Feeling or showing strong annoyance or hostility Mad, Irritated, Furious
Antisocial Unwilling to engage in social interaction Unfriendly, Aloof, Reclusive
Aggressive Ready to attack or confront Hostile, Assertive, Belligerent
Ambiguous Open to more than one interpretation, often causing confusion Vague, Unclear, Obscure
Archaic Old-fashioned and no longer relevant Outdated, Antiquated, Obsolete
Asinine Extremely foolish or stupid Silly, Ridiculous, Absurd
Artificial Lacking authenticity or genuineness Fake, Insincere, False
Agitated Feeling troubled or nervous Disturbed, Upset, Uneasy
Apprehensive Fearful about something that might happen Anxious, Nervous, Uneasy
Alienated Feeling isolated or estranged Excluded, Detached, Isolated
Aloof Emotionally distant or uninterested Distant, Detached, Unfriendly
Apathetic Showing little or no emotion or interest Indifferent, Unconcerned, Disinterested

Descriptive Adjectives Starting with "A"

Descriptive adjectives starting with "A" are incredibly versatile and play a vital role in enriching language. These adjectives help paint vivid pictures, provide specific details, and add depth to descriptions, making your writing or speech more engaging and precise. From portraying positive traits like "adventurous" and "amiable" to neutral or situational descriptions such as "ancient" or "average," these adjectives can enhance storytelling, clarify ideas, and evoke emotions. Whether you're crafting creative content, narrating an experience, or simply trying to express yourself more effectively, understanding and using descriptive adjectives starting with "A" can elevate your communication skills significantly.

Below, we provide a thoughtfully curated list of Descriptive Adjectives Starting with "A" to help you enhance your communication by adding clarity, detail, and vividness to your language. These adjectives are ideal for storytelling, creative writing, and effective communication, allowing you to paint vivid pictures, express precise emotions, and provide detailed descriptions. Whether you're describing a scene, a person, or an object, these adjectives will elevate your ability to communicate with impact and creativity.

For an even broader selection of words, be sure to explore our Comprehensive List of Descriptive Adjectives

Additionally, you can expand your vocabulary further by checking out our Comprehensive List of Adjectives Starting with "A" linked below on this page.

linked below on this page.
Adjective Meaning Synonyms
Abundant Existing or available in large quantities Plentiful, Ample, Bountiful
Ancient Belonging to the very distant past Old, Antiquated, Archaic
Aromatic Having a pleasant and distinctive smell Fragrant, Perfumed, Scented
Artistic Having or revealing natural creative skill Creative, Aesthetic, Imaginative
Astonishing Extremely surprising or impressive Amazing, Extraordinary, Incredible
Adorable Inspiring great affection or delight Charming, Lovable, Cute
Attractive Pleasing or appealing to the senses Beautiful, Alluring, Appealing
Adventurous Willing to take risks or try new things Daring, Bold, Risk-taking
Agile Able to move quickly and easily Swift, Nimble, Graceful
Apt Appropriate or suitable in the circumstances Fitting, Suitable, Likely
Authentic Genuine and true Real, Genuine, Original
Affluent Having a great deal of wealth Wealthy, Rich, Prosperous
Aesthetic Concerned with beauty or the appreciation of beauty Artistic, Beautiful, Stylish
Ample Enough or more than enough Sufficient, Plentiful, Abundant
Amusing Causing laughter or providing entertainment Entertaining, Funny, Hilarious
Accurate Free from error or mistakes Correct, Precise, Exact
Alert Quick to notice and respond Attentive, Watchful, Vigilant
Alarming Causing worry or fear Frightening, Disturbing, Shocking
Ambitious Having a strong desire for success Driven, Aspiring, Determined
Absorbing Extremely interesting or captivating Engrossing, Fascinating, Riveting

Neutral Adjectives Starting with "A"

Neutral adjectives starting with "A" are versatile words that describe qualities, characteristics, or states without inherently positive or negative connotations. These adjectives can be used to provide factual descriptions, set the tone, or add clarity to your writing or speech. Words like "average," "additional," and "annual" are neither overly emotional nor judgmental but serve to communicate ideas in a balanced and objective manner. Whether you're crafting a formal report, narrating an event, or simply describing everyday scenarios, these adjectives allow you to convey information precisely and effectively. Understanding and utilizing neutral adjectives starting with "A" will enrich your vocabulary and enhance your communication skills.

Below, we provide a thoughtfully curated list of Neutral Adjectives Starting with "A" to help you describe situations, qualities, or characteristics in an objective and balanced manner. These adjectives are particularly useful when you want to convey information clearly without adding emotional bias or judgment. Whether you're writing a formal document, narrating a neutral observation, or simply aiming for precision in your communication, these adjectives offer the perfect balance of detail and clarity. From practical terms like "average" and "additional" to more specific descriptors such as "annual" and "adjacent," these words will add versatility to your vocabulary.

For an even broader selection of words, be sure to explore our Comprehensive List of Neutral Adjectives

Additionally, you can expand your vocabulary further by checking out our Comprehensive List of Adjectives Starting with "A" linked below on this page.

Adjective Meaning Synonyms
Average Typical or ordinary Normal, Standard, Common
Additional Extra or supplementary Extra, Added, Further
Annual Occurring once every year Yearly, Year-round, Perennial
Adequate Sufficient for a specific need Sufficient, Enough, Acceptable
Adjacent Next to or adjoining something else Nearby, Bordering, Contiguous
Accessible Easy to approach, reach, or use Approachable, Reachable, Attainable
Alternate Occurring in turn repeatedly Alternative, Rotational, Substitute
Available Ready for use or access Obtainable, Accessible, Ready
Apparent Clearly visible or understood Obvious, Evident, Clear
Authentic Genuine and true Real, Genuine, Original
Automatic Working by itself with little or no human control Self-operating, Mechanical, Robotic
Artificial Made by human skill rather than occurring naturally Man-made, Synthetic, Imitation
Ambiguous Open to more than one interpretation Vague, Unclear, Obscure
Ample Enough or more than enough Sufficient, Abundant, Plentiful
Analogous Comparable in certain respects Comparable, Similar, Parallel
Aesthetic Concerned with beauty or artistic expression Artistic, Visual, Stylistic
Approximate Close to the actual, but not exact Estimated, Near, Rough
Alike Similar to one another Similar, Comparable, Resembling
Atypical Not representative of a type or group Unusual, Abnormal, Irregular
Acceptable Deemed adequate or satisfactory Satisfactory, Tolerable, Suitable

Adjectives Describing a Person Starting with "A"

Adjectives starting with "A" are incredibly useful for describing people and capturing their unique traits, qualities, and personalities. These words allow you to paint vivid pictures of individuals, whether highlighting positive attributes like being "affectionate" or "adventurous," neutral traits such as being "attentive," or even less favorable qualities like "arrogant." Using the right adjective can help convey a person's character, mood, or demeanor in a way that resonates with your audience. Whether you're writing a story, crafting a personal profile, or simply aiming to express your thoughts more clearly, these adjectives are perfect tools for creating meaningful and accurate descriptions.

Below, we provide a thoughtfully curated list of Adjectives Describing a Person Starting with "A" to help you articulate thoughts and observations about people more effectively. These adjectives cover a wide range of characteristics, allowing you to describe someone’s personality, behavior, or appearance with precision. Whether you’re emphasizing positive traits like "adventurous" and "amiable," neutral qualities like "attentive," or less favorable characteristics such as "arrogant," this list will enrich your vocabulary and enhance your ability to convey nuanced descriptions. These words are invaluable for storytelling, personal profiles, or any context where you need to capture the essence of a person.

For an even broader selection of words, be sure to explore our Comprehensive List of Adjectives Describing a Person on another page. Additionally, you can expand your vocabulary further by checking out our Comprehensive List of Adjectives Starting with "A" linked below on this page.


Adjective Meaning Synonyms
Affectionate Showing love and care Loving, Caring, Warm
Amiable Friendly and pleasant Friendly, Good-natured, Sociable
Adventurous Willing to take risks or try new things Daring, Bold, Explorative
Ambitious Having a strong desire for success Determined, Aspiring, Driven
Articulate Having the ability to express oneself clearly Eloquent, Fluent, Expressive
Adaptable Able to adjust to new conditions Flexible, Versatile, Resilient
Attentive Paying close attention Alert, Observant, Considerate
Aspiring Striving for success or achievement Ambitious, Determined, Motivated
Agreeable Pleasant and easy to get along with Amiable, Friendly, Pleasant
Assertive Confidently expressing oneself Confident, Self-assured, Bold
Altruistic Unselfishly concerned for the welfare of others Selfless, Charitable, Generous
Adept Highly skilled or proficient Expert, Talented, Skilled
Approachable Easy to talk to and friendly Friendly, Accessible, Open
Authentic Genuine and real Genuine, Honest, Sincere
Amicable Characterized by friendliness and goodwill Friendly, Cordial, Agreeable
Astute Having sharp judgment or insight Perceptive, Shrewd, Insightful
Alert Quick to notice things Watchful, Observant, Attentive
Aspiring Seeking to achieve a goal Ambitious, Driven, Motivated
Attractive Pleasing to look at or appealing Charming, Appealing, Alluring
Amazing Causing great surprise or wonder Incredible, Astounding, Astonishing


Explore Over 1,700 Adjectives Starting with "A" Complete with Meanings and Synonyms

If you're looking to expand your vocabulary and discover a wide array of words, our Comprehensive List of Adjectives Starting with "A" is an invaluable resource. This extensive list features over 1,700 adjectives, complete with their meanings and synonyms, to help you describe people, objects, situations, and emotions with precision and creativity. Whether you're a writer aiming for richer descriptions, a student seeking to improve your language skills, or simply someone with a passion for words, this list has something for everyone. From positive adjectives like "adventurous" and "affectionate" to neutral ones like "adjacent" and "annual," as well as negative descriptors such as "arrogant" and "abrasive," this collection ensures you'll always have the right word at your fingertips. Click below to explore the full list and unlock the power of adjectives starting with "A"!

Adjective Meaning Synonyms
Aback To be surprised or taken off guard Surprised, astonished, taken aback
Abactinal Relating to the side opposite to the mouth of a radially symmetrical animal None
Abashed Feeling embarrassed or ashamed Embarrassed, ashamed, mortified
Abasic Without a base or foundation Base-free, ungrounded
Abatable Capable of being reduced or lessened Reduceable, lessening
Abatic Relating to wind or air currents Wind-related, air-related
Abaxial Located on the side away from the axis External, outer
Abbatial Relating to an abbey or abbey church Monastic, clerical
Abbreviated Shortened or condensed Shortened, contracted, condensed
Abdicable Capable of being renounced or given up Renounceable, resignable
Abdominal Relating to the abdomen or stomach area Stomach-related, belly
Abdominous Having a large or protruding abdomen Potbellied, rotund
Abdominovesical Relating to both the abdomen and the urinary bladder Abdominal and bladder-related
Abducent Relating to a muscle that moves a part away from the body Muscular, moving
Abducted To be taken away or carried off forcibly Kidnapped, taken, seized
Abducting The act of carrying someone off by force Kidnapping, seizing
Abecedarian Relating to the alphabet or to teaching the alphabet Alphabetical, elementary
Aberdonian Relating to Aberdeen, Scotland Scots, Aberdonian
Aberrant Departing from the normal or usual course Abnormal, deviant, irregular
Abeyant Temporarily inactive or suspended Inactive, dormant, suspended
Abhorrent Strongly opposed or feeling disgust Repugnant, detestable, loathsome
Abiding Enduring or continuing for a long time Enduring, lasting, permanent
Abient Relating to or moving away from the environment None
Abiogenetic Relating to the origin of life from non-living matter Non-biological, prebiotic
Abject Extremely bad or severe Wretched, miserable, pathetic
Abkhaz Relating to the Abkhaz people or their language Abkhazian, Caucasian
Abkhazian Relating to the Abkhaz people or region Abkhaz, Caucasian
Ablated Removed or destroyed, especially through surgical means Removed, excised, eliminated
Ablative Relating to or denoting a grammatical case expressing removal or separation Separation-related, removing
Ablaze Burning or on fire On fire, burning, alight
Able Having the power, skill, or means to do something Capable, competent, skilled
Abloom In full flower or blossoming Flowering, blooming
Ablutionary Relating to washing or cleansing Washing, cleansing, purifying
Abnaki Relating to the Abnaki people or their language Abnaki, Native American
Abnormal Not typical or usual; deviating from the norm Unusual, atypical, irregular
Aboard On or into a vehicle, especially a ship or aircraft Onboard, in transit
Abolishable Capable of being abolished or ended Endable, eliminable
Abolitionary Relating to the act of ending a practice or system Anti-slavery, reformist
Abomasal Relating to the abomasum, the fourth stomach of ruminants Ruminant-related, stomach-related
Abominable Extremely unpleasant or disgusting Repulsive, detestable, horrible
Aboral Located away from the mouth or from the central axis External, outer, away from mouth
Aboriginal Relating to the first inhabitants of a region Indigenous, native
Aborted Terminated prematurely Cancelled, terminated, halted
Abortifacient Substance that induces abortion Miscarriage-inducing, abortive
Abortive Resulting in failure or ending prematurely Unsuccessful, failed, premature
Aboulic Lacking will or the ability to act decisively Apathetic, indecisive, lacking initiative
Abounding Plentiful or existing in large quantities Plentiful, abundant, overflowing
Aboveboard Honest, open, and straightforward Honest, transparent, forthright
Aboveground Located or occurring above the surface of the earth Surface-level, exterior
Abranchial Without gills, typically in reference to animals Gill-less, non-gilled
Abranchiate Lacking or without gills Gill-less, non-gilled
Abranchious Having no gills Non-gilled, gill-less
Abrasive Causing damage through friction or roughness Rough, harsh, gritty
Abreast Alongside or next to each other Side by side, parallel
Abridged Shortened, especially a written work Shortened, condensed
Abroach Open or not closed securely Open, unfastened
Abrupt Sudden and unexpected Sudden, hasty, unexpected
Abscessed Having an abscess or localized infection Infected, inflamed
Absconded Left hurriedly or secretly Escaped, fled, disappeared
Absent Not present at a location Missing, away, not present
Absentminded Having a tendency to forget things or be unaware of what is happening around you Forgetful, distracted, preoccupied
Absolute Not qualified or diminished in any way; total Complete, total, unqualified
Absolutist Relating to or supporting absolute power or authority Autocratic, dictatorial, authoritarian
Absolutistic Relating to or supporting absolute power or authority Autocratic, totalitarian
Absolved Freed from blame, guilt, or responsibility Exonerated, pardoned, cleared
Absolvitory Serving to absolve or release from blame Exonerating, pardoning
Absorbable Capable of being absorbed or taken in Consumable, soakable, ingestible
Absorbed Deeply focused or engrossed Engrossed, captivated, immersed
Absorbefacient Substance or agent that facilitates absorption Absorbing, assimilating
Absorbent Capable of absorbing or soaking up liquid or energy Soaking, spongy, porous
Absorbing Fascinating or captivating Captivating, engaging, interesting
Absorptive Relating to or capable of absorbing Absorbing, soakable, consumptive
Abstemious Characterized by self-restraint or moderation, particularly in eating or drinking Moderate, temperate, self-disciplined
Abstentious Characterized by abstinence or self-denial, particularly regarding pleasures Abstemious, restrained, self-denying
Abstinent Refraining from indulgence, especially in eating or drinking Abstemious, temperate, self-restrained
Abstract Not representing real objects or events, theoretical Theoretical, conceptual, notional
Abstracted Lost in thought or preoccupied, often to the point of being unaware of surroundings Distracted, absentminded, preoccupied
Abstractionist Someone who practices abstraction in art or thought Non-representational, conceptual artist
Abstractive Relating to the process of abstraction Conceptual, abstract, theoretical
Abstruse Difficult to understand, obscure Obscure, complicated, complex
Absurd Wildly unreasonable, illogical, or inappropriate Ridiculous, irrational, preposterous
Abulic Lacking the ability to make decisions or act due to a lack of willpower Indecisive, lethargic, apathetic
Abundant Existing or occurring in large quantities; plentiful Plentiful, ample, overflowing
Abused Subjected to physical or emotional harm or mistreatment Mistreated, exploited, harmed
Abusive Characterized by harmful or cruel treatment Harmful, violent, insulting
Abuzz Full of activity or excitement Excited, lively, bustling
Abysmal Extremely bad or appalling Terrible, dreadful, horrible
Abyssal Relating to the depths of the ocean or a profound chasm Deep, profound, unfathomable
Academic Relating to education, schools, or scholarly activities Scholarly, intellectual, educational
Acanthoid Resembling or having spiny or thorn-like structures Spiny, thorny, prickly
Acanthotic Relating to or resembling the Acanthosis condition (skin disorder) Skin-related, condition-specific
Acanthous Having spines or thorn-like structures Spiny, prickly, thorny
Acapnial Relating to the absence of carbon dioxide CO2-less, gas-free
Acapnic Characterized by or resulting in the lack of carbon dioxide CO2-deficient, gas-free
Acapnotic Relating to the absence of smoke or the lack of a burning substance Smoke-free, clean, clear
Acarpellous Lacking or not having a carpel (female reproductive organ of a flower) Carpel-less
Acarpelous Lacking or not having a carpel Carpel-less
Acarpous Lacking or not producing seeds or fruits Seedless, sterile
Acatalectic Having a complete metrical structure without missing syllables Unbroken, full, complete
Acaudal Lacking a tail Tailless, stumpless
Acaudate Having no tail Tailless
Acaulescent Lacking a stem or stalk Stemless, stalkless
Accelerando Gradually increasing in speed, often in music Speeding up, quickening
Accelerated Made to move faster or happen sooner Hastened, quickened, expedited
Accelerative Relating to the process of increasing speed or rate Speed-enhancing, quickening
Acceleratory Having the effect of accelerating or speeding up Speeding, quickening, hastening
Accented Emphasized or stressed, especially in speech Highlighted, emphasized, pronounced
Accentual Relating to the stress or emphasis placed on syllables in speech Stress-related, emphasized
Acceptable Considered satisfactory or adequate Satisfactory, adequate, permissible
Acceptant Willing to accept or receive something Receptive, welcoming, tolerant
Accepted Agreed upon or received as true or satisfactory Agreed, acknowledged, approved
Accepting Willing to receive or take something offered Receptive, welcoming, tolerant
Acceptive Willing to accept something Receptive, approving, willing
Accessary Helping or assisting in some way, or supplementary Auxiliary, supplementary, supporting
Accessible Easy to approach or reach Approachable, reachable, available
Accessional Relating to something that is added or comes after Additional, supplementary
Accessorial Relating to something that is an accessory or supplementary Auxiliary, additional
Accessory Something that is supplementary or provides additional function Supplementary, auxiliary, added
Accidental Happening by chance or without intention Unintentional, incidental, unforeseen
Accipitrine Relating to or resembling hawks or falcons Hawk-like, falcon-like
Acclaimed Publicly praised or celebrated Praised, celebrated, lauded
Acclimative Relating to the process of adapting to a new environment Adaptational, adjustment-related
Acclivitous Having a slope or incline Sloped, inclined
Accommodating Willing to help or adapt to others' needs Helpful, obliging, cooperative
Accommodational Relating to providing accommodations or adjustments Adjusting, flexible
Accommodative Disposed to provide what is needed or helpful Adaptable, helpful, obliging
Accompanied Having someone or something with you Accompanied by, with, alongside
Accompanying Going or coming with something else Attendant, supplemental, concurrent
Accomplishable Capable of being achieved or completed Achievable, attainable, feasible
Accomplished Successfully completed or achieved Skilled, successful, proficient
Accordant Agreeing or harmonious with something Compatible, congruent, consistent
According As stated or indicated by As per, in agreement with
Accountable Responsible for actions or decisions Responsible, answerable, liable
Accoutered Equipped or dressed in a particular way Equipped, adorned, outfitted
Accoutred Furnished or supplied with equipment Furnished, equipped, outfitted
Accredited Officially recognized or authorized Authorized, certified, approved
Accretionary Relating to the gradual accumulation of layers or matter Accumulating, growing, layering
Accretive Relating to or characterized by gradual growth or accumulation Incremental, growing, accumulating
Accrued Gathered or accumulated over time Accumulated, collected, grown
Acculturational Relating to the process of cultural change through contact Cultural, intercultural
Acculturative Having the effect of changing or adapting a culture Cultural, transforming
Accumbent Reclining or lying down, especially in a resting position Lying, reclining, prone
Accumulated Gathered or collected over a period of time Collected, amassed, piled up
Accumulative Relating to or characterized by accumulation Progressive, cumulative
Accurate Correct, precise, and free from errors Precise, exact, correct
Accursed Under a curse or experiencing misfortune Cursed, damned, doomed
Accurst Subject to a curse or bad fate Cursed, ill-fated, doomed
Accusative Relating to the grammatical case that marks the direct object of a verb Object-related, accusatory
Accusatorial Relating to accusations or blaming others Blaming, accusative, charging
Accusatory Indicating or suggesting that someone is guilty Blaming, condemning, incriminating
Accused Charged with a crime or wrongdoing Blamed, indicted, impeached
Accusing Charging someone with a wrongdoing or crime Blaming, charging, indicting
Accusive Indicating blame or charge Blaming, accusatorial, pointing fingers
Accustomed Familiar with or habituated to something Used to, familiar, habitual
Ace Excellent, top-notch Top, expert, superior
Acellular Lacking cells or having no cellular structure Cell-free, non-cellular
Acentric Lacking a central point or axis Off-center, non-central
Acephalous Lacking a head or leadership Headless, leaderless
Acerate Having a sharp or needle-like point Sharp, pointed, acicular
Acerb Having a sour or harsh taste; sharp in manner Sour, harsh, tart
Acerbic Sharp or biting, especially in speech or manner Bitter, sour, sharp
Acerose Having a needle-like shape Needle-like, sharp, pointed
Acervate Formed in a heap or cluster Heap-like, piled, clustered
Acetabular Relating to the acetabulum (socket of the hip joint) Hip-related, joint-related
Acetic Relating to vinegar or acetic acid Vinegary, sour
Acetonic Containing or relating to acetone Acetone-related
Acetose Having the characteristics of vinegar or acetic acid Vinegary, sour
Acetous Having the properties of vinegar or being sour Vinegary, tart, sour
Acetylenic Relating to or containing acetylene Acetylene-based
Acetylic Relating to or containing acetic acid Acidic, acetic
Achaean Relating to ancient Greece or its people Greek, ancient
Achenial Relating to aachenium (seed or fruit in plants) Seed-like, fruit-related
Acheronian Relating to the river Acheron in Greek mythology, symbolizing the underworld Underworld, infernal
Acherontic Relating to or characteristic of the river Acheron or the underworld Infernal, hellish
Achievable Capable of being accomplished or attained Attainable, feasible, reachable
Achieved Successfully completed or accomplished Accomplished, attained, realized
Achieving Successfully bringing something to a conclusion Accomplishing, realizing, succeeding
Aching Feeling continuous or dull pain Painful, sore, throbbing
Achlamydeous Lacking a floral covering, particularly a petal or calyx Unflowered, petal-less
Achlorhydric Lacking hydrochloric acid, especially in the stomach Acid-free, low-acid
Achondritic Relating to a type of meteorite with no chondrules (small particles) Non-chondritic, meteorite-related
Achondroplastic Relating to a genetic condition that results in dwarfism Dwarfism-related, skeletal
Achromatic Without color, or having no hue Colorless, neutral, gray
Achromatinic Relating to a substance that does not stain with dyes used to color cells Non-staining, colorless
Achromatous Having no color or pigmentation Colorless, achromatic, pale
Achromic Lacking color Colorless, uncolored
Achromous Without color Colorless, unpigmented
Achy Experiencing a dull or continuous pain Painful, sore, throbbing
Acicular Needle-shaped Needle-like, spiky, pointed
Aciculate Having a sharp, needle-like form Spiny, pointed, needle-like
Acid Having a sour or sharp taste, or being chemically acidic Sour, tart, caustic
Acidic Relating to or having the properties of an acid Caustic, sour, corrosive
Acidimetric Relating to the measurement of the acidity of a solution Acidity-related, pH-measuring
Acidophilic Preferring or thriving in acidic environments Acid-loving, acidic
Acidophilous Similar to acidophilic, relating to organisms that thrive in acidic conditions Acid-loving, acidic-loving
Acidotic Relating to or characterized by excess acid in the body or blood Acidic, low pH, acidic blood
Acidulent Having a slightly acidic taste Sharp, sour, tangy
Acidulous Having a slightly acidic or sour taste Slightly sour, tangy, sharp
Aciduric Relating to the excretion of uric acid Uric-acid-related
Acinar Relating to or resembling a small sac-like structure, especially in glands Glandular, sac-like
Acinic Relating to small glandular structures Gland-related, sac-like
Acinose Resembling or having the form of a small sac, as in glands Glandular, sac-like, acinar
Acinous Having the structure of an acinus or small sac, especially in glands Glandular, sac-like
Acknowledgeable Capable of being recognized or admitted Recognizable, admitted, accepted
Acknowledged Accepted as true or valid Recognized, admitted, accepted
Acned Having or affected by acne Pimply, acne-prone
Acneiform Resembling or related to acne Acne-like, pimply
Acold Being in a state of coldness Cold, chilly, frosty
Acoustic Relating to sound or the sense of hearing Sound-related, auditory
Acoustical Relating to the science of sound Sound-related, auditory
Acquainted Having knowledge or familiarity with something or someone Familiar, knowledgeable, aware
Acquiescent Agreeing or consenting without protest Agreeable, compliant, passive
Acquirable Capable of being obtained or acquired Attainable, obtainable
Acquired Gained through experience or effort Earned, attained, obtained
Acquisitional Relating to acquiring or gaining something Acquiring, obtaining
Acquisitive Having a strong desire to acquire or possess something Greedy, grasping, materialistic
Acquitted Formally declared not guilty of a criminal charge Exonerated, cleared, absolved
Acrid Having an unpleasantly strong or bitter taste or smell Sharp, bitter, pungent
Acrimonious Marked by bitterness or sharpness in speech or manner Hostile, bitter, caustic
Acritical Not critical or not necessary for survival Non-essential, non-vital
Acrobatic Relating to or involving physical feats requiring balance, agility, or coordination Gymnastic, agile, nimble
Acrocarpous Relating to plants that bear their fruit at the tip of the stem Top-fruited, stem-bearing
Acrocentric Relating to chromosomes with the centromere near one end Chromosomal, end-centered
Acrogenic Relating to the growth of plants or organisms from their tips Tip-growing, apical
Acrogenous Growing at the top or tip Tip-growing, apex-producing
Acromegalic Relating to acromegaly, a condition of excessive growth Giantism-related, growth-related
Acronychal Relating to the rising of a star just before dawn Pre-dawn, early-rising
Acronymic Relating to or forming acronyms Acronym-related, abbreviation-related
Acronymous Formed or expressed as an acronym Abbreviated, shortened
Acropetal Relating to the movement or development from the base to the tip Base-to-tip, upward-moving
Acrophobic Having a fear of heights Fearful of heights, height-fearing
Acroscopic Relating to the top or summit of a structure or plant Top-related, apex-related
Actable Suitable for performance as a play or script Performable, playable
Actinal Relating to the rays or spokes of a star-like structure Radial, spoke-related
Acting Performing as an actor in a play or film Performing, theatrical
Actinic Relating to light that causes chemical reactions, especially in photographic processes Photochemical, reactive
Actinoid Relating to the actinide series of chemical elements Actinide-related, radioactive
Actinometric Relating to the measurement of radiation intensity Radiation-measuring, light-measuring
Actinometrical Relating to the measurement of the intensity of radiation Radiation-related, actinometric
Actinomorphic Having a radial symmetry, like the rays of a star Radial, star-shaped, symmetrical
Actinomorphous Having radial symmetry, like the rays of a star Radial, symmetrical
Actinomycetal Relating to actinomycetes, a type of bacteria Bacterial, actinomyces-related
Actinomycetous Relating to or resembling actinomycetes Actinobacteria, bacterial
Actinomycotic Relating to or caused by actinomycosis, a bacterial infection Bacterial, infection-related
Actionable Capable of being acted upon, especially in a legal context Litigable, actionable, prosecutable
Action-oriented Focused on taking action or achieving results Proactive, result-driven
Activated Made active or functional Energized, stimulated, triggered
Activating Causing something to become active Triggering, energizing, initiating
Active Engaged in action or movement Energetic, dynamic, busy
Activist Someone who actively campaigns for social or political causes Campaigner, advocate, reformer
Activistic Relating to or characteristic of activism Proactive, activist-driven
Actual Existing in fact; real Real, factual, genuine
Actualized Made real or actual, especially in terms of potential Realized, achieved, fulfilled
Actuarial Relating to the use of mathematics and statistics in insurance, finance, and risk assessment Statistical, insurance-related
Actuated Moved or motivated to act Driven, activated, stimulated
Actuating Causing someone or something to act or start functioning Triggering, activating, motivating
Acuate Having a sharp or pointed shape Sharp, pointed, tapering
Aculeate Having or characterized by a sharp point or thorn Spiny, prickly, thorny
Aculeated Having sharp points or thorns Thorny, prickly, spiny
Acuminate Having a tapering or pointed shape Pointed, sharp, tapering
Acute Sharp or severe in effect Sensitive, sharp, intense
Acyclic Not cyclic, or lacking a repetitive pattern Non-repetitive, irregular
Adactylous Lacking fingers or toes Fingerless, toeless
Adagio Slowly or leisurely, especially in music Slow, leisurely, gentle
Adamant Unyielding or firm in attitude or opinion Unshakable, firm, resolute
Adamantine Unbreakable or extremely strong Unyielding, indestructible, firm
Adaptable Capable of adjusting to new conditions Flexible, versatile, adjustable
Adaptational Relating to the process of adaptation Adaptive, flexible
Adaptative Capable of adapting to new conditions Flexible, adaptable, adjustable
Adapted Modified to fit new conditions or requirements Adjusted, changed, tailored
Adaptive Capable of changing to suit new conditions Flexible, adjustable, adaptable
Adaxial Relating to the side of a plant organ facing towards the axis Internal, axis-facing
Addable Capable of being added Supplementary, additional, included
Addible Capable of being added Added, supplementary
Addicted Physically or mentally dependent on something Dependent, hooked, obsessed
Addictive Causing dependence or addiction Habit-forming, compulsive
Additional Added or supplementary to something Extra, supplementary, added
Additive Relating to something added, especially in small amounts Supplementary, additive, contributing
Addle To confuse or muddle; to spoil or make rotten Confuse, muddle, spoil
Addlebrained Confused or lacking clear thinking Confused, muddled, disoriented
Addled Confused or mentally disordered Confused, muddled, befuddled
Addlepated Having a confused or muddled mind Confused, befuddled, scatterbrained
Addressable Capable of being addressed or dealt with Resolvable, manageable, solvable
Addressed Formally dealt with or directed Directed, dealt with, attended to
Adducent Relating to muscles that bring a body part closer to the center Converging, bringing together
Adducting Relating to the action of moving a body part toward the center Bringing together, converging
Adductive Relating to or causing adduction (movement toward the center) Converging, inward-moving
Adenocarcinomatous Relating to adenocarcinoma, a type of cancer Cancerous, malignant
Adenoid Relating to the adenoids, small masses of tissue in the throat Throat-related, glandular
Adenoidal Relating to or affected by the adenoids Throat-related, glandular
Adept Highly skilled or proficient Skilled, proficient, expert
Adequate Sufficient to meet the needs or requirements Satisfactory, sufficient, acceptable
Adherent Sticking or holding fast to something Attached, sticky, loyal
Adhesive Having the property of sticking to surfaces Sticky, glue-like, tacky
Adhoc Formed or used for a particular purpose or situation Temporary, improvised, makeshift
Adiabatic Relating to a process in which no heat is transferred to or from the system Heat-insulated, thermally isolated
Adient Moving or facing toward the front Forward-facing, advancing
Adipose Relating to or consisting of fat tissue Fatty, greasy, lipid-based
Adjacent Next to or adjoining something else Nearby, adjoining, bordering
Adjectival Relating to or functioning as an adjective Descriptive, modifying
Adjoining Next to or connected with something Adjacent, nearby, bordering
Adjudicative Relating to the process of making a judgment or decision Judicial, decision-making, evaluative
Adjudicatory Relating to the determination of a legal dispute Judicial, resolving, decision-making
Adjunct Something added to another thing, often as a supplementary part Supplementary, accessory, auxiliary
Adjunctive Serving as a supplementary or additional part Supplementary, auxiliary, supporting
Adjuratory Relating to a command or formal request Commanding, authoritative
Adjustable Capable of being adjusted or altered Adaptable, flexible, modifiable
Adjusted Changed or modified to fit a particular condition Altered, modified, tuned
Adjustive Relating to the process of making adjustments Adaptative, corrective, modifying
Adjuvant Supplementary or supportive, especially in a medical context Auxiliary, supporting, supplementary
Administrable Capable of being administered or managed Manageable, deliverable, usable
Administrative Relating to the organization or management of tasks or people Organizational, managerial, executive
Admirable Worthy of admiration or respect Commendable, praiseworthy, respectable
Admirative Expressing admiration or praise Praiseful, commendatory, laudatory
Admired Held in high regard or respect Respected, praised, esteemed
Admiring Showing admiration or respect Complimentary, praiseful, appreciative
Admissible Capable of being accepted or allowed Acceptable, allowable, permissible
Admissive Willing to accept or permit Receptive, accepting, tolerant
Admittable Capable of being admitted or allowed entry Acceptable, permissible, allowed
Admittible Capable of being admitted or accepted Acceptable, permissible, allowable
Admonishing Expressing warning or criticism Warning, reproving, cautionary
Admonitory Serving as a warning or advice Warnful, cautionary, advising
Adnate Attached or growing directly to something Attached, connected, grown
Adnexal Relating to appendages or structures connected to a main organ Appendicular, accessory
Adolescent Relating to a young person in the process of development from childhood to adulthood Teen, youth, juvenile
Adonic Relating to the classical Greek poet Adonis, often in reference to beauty Beautiful, youthful, attractive
Adoptable Capable of being adopted or accepted Acceptable, eligible, suitable
Adopted Chosen and taken in as a member of a family, group, or organization Accepted, chosen, embraced
Adoptive Relating to adoption or taking someone in as a member of a family Adopted, fostering, accepting
Adorable Worthy of admiration and affection Charming, lovable, cute
Adored Held in deep affection or love Beloved, cherished, loved
Adoring Expressing deep affection or admiration Loving, affectionate, reverent
Adorned Decorated or embellished with something attractive Decorated, embellished, beautified
Adpressed Pressed or closely attached to something Pressed, close, snug
Adrenal Relating to the adrenal glands or their function Glandular, endocrine
Adrenergic Relating to or affecting adrenaline or related substances Adrenaline-related, stimulating
Adrenocortical Relating to the outer portion of the adrenal glands Adrenal-related, glandular
Adrenocorticotrophic Relating to hormones that stimulate the adrenal cortex Hormonal, endocrine, stimulating
Adrift Floating without control or purpose Floating, drifting, aimless
Adroit Skillful and clever in the use of the hands or mind Skillful, adept, proficient
Adscititious Added from an external source; not inherent Supplementary, external, acquired
Adscript Attached to or assigned to a specific role or place Assigned, attached, designated
Adscripted Attached or assigned to a particular role or group Assigned, designated, attached
Adsorbable Capable of being absorbed or held by a surface Absorbable, retainable
Adsorbate The substance that is adsorbed onto a surface Absorbed material, retained substance
Adsorbent Having the ability to adsorb or attract substances to its surface Absorbing, attracting
Adsorptive Relating to the process of adsorption Absorbing, retaining, attracting
Adulatory Expressing praise or admiration Praise-filled, complimentary, laudatory
Adult Fully grown or developed; not a child Grown-up, mature, fully developed
Adulterant A substance used to adulterate or make something impure Impurity, contaminant
Adulterate To alter or make something impure by adding foreign substances Contaminate, taint, pollute
Adulterated Made impure by adding harmful or foreign substances Contaminated, tainted, polluted
Adulterating Making something impure by adding foreign substances Contaminating, polluting, corrupting
Adulterine Relating to adulteration or impure substances Impure, tainted, contaminated
Adulterous Relating to or involving adultery Unfaithful, illicit, cheating
Adumbrative Giving a rough outline or indication of something Preliminary, sketchy, suggestive
Adust Burnt or scorched, especially by heat Burnt, scorched, charred
Advance To move forward or make progress Progress, move forward, improve
Advanced Highly developed or sophisticated Developed, mature, superior
Advancing Moving forward or making progress Progressing, moving forward, evolving
Advantageous Providing a benefit or an advantage Beneficial, favorable, profitable
Advective Relating to the transport of substances by a moving fluid Transporting, circulating
Adventitial Relating to the outer layer or covering of something Outer, external, superficial
Adventitious Occurring unexpectedly or in an unusual place Accidental, incidental, unplanned
Adventive Occurring or introduced from outside External, foreign, introduced
Adventuresome Willing to take risks or explore new things Daring, bold, risk-taking
Adventuristic Relating to or characteristic of adventure Adventurous, daring, bold
Adventurous Inclined to seek out new and exciting experiences Exploratory, daring, bold
Adverbial Relating to or functioning as an adverb Descriptive, modifying
Adversative Indicating contrast or opposition Contradictory, opposing
Adverse Having a negative or harmful effect Unfavorable, detrimental, harmful
Advertent Paying careful attention; observant Attentive, cautious, aware
Advertised Promoted or made publicly known Publicized, promoted, announced
Advisable Recommended or suggested as a course of action Recommended, prudent, wise
Advised Given advice or recommendations Guided, counseled, recommended
Advisory Providing guidance or advice Consultative, informative, advisory
Adynamic Lacking strength or energy Weak, inactive, feeble
Aecial Relating to a stage in the life cycle of certain fungi Fungal, biological
Aegean Relating to the Aegean Sea or its surrounding regions Mediterranean, Greek
Aeolian Relating to or caused by the wind Wind-driven, breezy
Aeolotropic Having different properties in different directions, typically in a material Directional, anisotropic
Aeonian Relating to eternity or lasting forever Eternal, everlasting, timeless
Aerated Containing air or made lighter by the introduction of air Airy, ventilated, lightened
Aerial Existing or occurring in the air Airborne, atmospheric, elevated
Aeriferous Containing or conveying air Air-containing, ventilated
Aeriform Having the form of air or gas Gaseous, airy, vaporous
Aerobic Requiring oxygen to survive or function Oxygen-dependent, living in air
Aerobiotic Relating to organisms that require oxygen to survive Oxygen-dependent, aerobic
Aerodynamic Relating to the motion of air and the forces acting on solid bodies moving through air Streamlined, efficient, wind-resistant
Aerolitic Relating to meteorites or space rocks Extraterrestrial, cosmic
Aerological Relating to the study of the atmosphere and its phenomena Atmospheric, meteorological
Aeromechanic Relating to the mechanical systems in the air, especially in aircraft Mechanical, aeronautical
Aeromedical Relating to the medical aspects of aviation Aviation-related, medical
Aeronautic Relating to the science or practice of flight Aviation, flight-related
Aeronautical Relating to the design, operation, or use of aircraft Aviation, aircraft-related
Aerophilatelic Relating to the collection of stamps used on air mail Stamp-collecting, philatelic
Aerophilic Preferring or thriving in an air-filled environment Air-loving, atmospheric
Aerophilous Thriving in or preferring air or atmospheric conditions Air-loving, atmospheric
Aerosolised Converted into a fine mist or spray Sprayed, misted, atomized
Aerosolized Converted into an aerosol or mist form Sprayed, atomized, fine-misted
Aery Relating to or resembling the air; airy Airy, light, delicate
Aeschylean Relating to the works of the ancient Greek playwright Aeschylus Classical, Greek, tragic
Aesculapian Relating to the healing arts or medicine Medical, healing, therapeutic
Aesthetic Relating to beauty or artistic taste Artistic, beautiful, tasteful
Aesthetical Relating to beauty or aesthetics Artistic, beautiful, aesthetic
Aestival Relating to summer or the summer season Summery, hot, warm-season
Aetiologic Relating to the cause or origin of something, especially diseases Causal, origin-related
Aetiological Relating to the study of causes, particularly in diseases Causal, cause-related
Afeard Afraid or fearful Fearful, scared, frightened
Afeared Afraid or frightened Fearful, scared, frightened
Afebrile Not having a fever Normal temperature, fever-free
Affable Friendly and easy to talk to Friendly, approachable, sociable
Affected Influenced or impacted by something Influenced, impacted, changed
Affecting Having an emotional impact or causing strong feelings Moving, touching, emotional
Affectional Relating to affection or love Emotional, loving, affectionate
Affectionate Showing fondness or tenderness Loving, caring, fond
Affective Relating to emotions or feelings Emotional, sentimental, passionate
Afferent Carrying signals or information toward a central point Incoming, receptive, sensory
Affiliated Officially connected or associated with something Associated, connected, allied
Affinal Relating to marriage or in-laws In-law, related by marriage
Affine Relating to a transformation that preserves points, straight lines, and planes Linear, related, geometric
Affined Related by marriage or kinship Related, connected, allied
Affirmable Capable of being confirmed or affirmed Confirmable, verifiable, validated
Affirmative Indicating agreement or consent Positive, agreeing, confirming
Affirmatory Expressing confirmation or agreement Confirming, approving, agreeing
Affixal Relating to the act of attaching or affixing Attachment, joining, sticking
Affixed Attached or stuck firmly to something Attached, fastened, secured
Affixial Relating to something being added or attached Attachment, added, supplementary
Afflicted Suffering from a condition, disease, or problem Stricken, troubled, burdened
Afflictive Causing pain or suffering Painful, distressing, tormenting
Affluent Having a lot of wealth or resources Wealthy, prosperous, rich
Affordable Reasonably priced or within one's financial means Inexpensive, budget-friendly, reasonably priced
Afghan Relating to Afghanistan or its people Afghani, Central Asian, Pashtun
Afghani Relating to Afghanistan or its people Afghan, Pashtun
Afghanistani Relating to the country of Afghanistan Afghan, Central Asian
Afire On fire or burning Burning, ablaze, ignited
Aflame In flames or burning Burning, fiery, blazing
Aflare Burning or shining brightly Flaming, glowing, ignited
Aflicker Flickering or moving unsteadily, like a flame Flickering, wavering, fluttering
Afloat Floating on water or remaining above the surface Floating, buoyant, on the water
Aflutter Flapping or fluttering lightly in the air Flapping, fluttering, waving
Afoot In progress or happening Ongoing, happening, underway
Aforementioned Already mentioned or referred to earlier Previous, earlier, cited
Aforesaid Previously mentioned or referred to Earlier, cited, aforementioned
Aforethought Thought of or planned beforehand Pre-planned, deliberate, intentional
Afoul In conflict or in trouble with something Entangled, in conflict, hindered
Afraid Feeling fear or anxiety Fearful, scared, frightened
African Relating to the continent of Africa or its people African, Pan-African, Black
Afrikaans Relating to the Afrikaans language or its speakers African, South African, Dutch-based
Afrikaner Relating to the group of Dutch-descended South Africans South African, Boer
Aft Located toward the rear of a ship or aircraft Rear, back, hind
Aftermost Last in order or sequence Final, last, concluding
Aftershafted Having or relating to a secondary shaft, especially in birds Secondary, additional, extra
Agamic Relating to or involving reproduction without fertilization Asexual, non-sexual
Agamogenetic Relating to asexual reproduction or the formation of offspring without fertilization Asexual, parthenogenetic
Agamous Not involving or related to gametes or sexual reproduction Asexual, sterile, non-sexual
Agape Wide open, especially the mouth or eyes, in surprise or awe Open, astonished, shocked
Agaze Staring or looking with surprise or awe Gazing, staring, wide-eyed
Aged Having lived for a long time; old Old, elderly, senior
Ageing Becoming older or more mature Growing old, maturing, ripening
Ageless Having no noticeable age; timeless Timeless, eternal, youthful
Agelong Lasting forever; eternal Eternal, timeless, everlasting
Agential Relating to an agent or intermediary Intermediary, representative, acting
Agglomerate To gather or collect into a mass or cluster Assemble, gather, collect
Agglomerated Gathered into a mass or cluster Clustered, grouped, collected
Agglomerative Relating to the process of gathering or collecting things Accumulating, assembling, gathering
Agglutinate To cause to stick or adhere together Stick, adhere, bond
Agglutinative Relating to a language or process in which elements stick together Sticky, bonding, cohesive
Aggravated Made worse or more severe Worsened, intensified, exacerbated
Aggravating Causing annoyance or making something worse Annoying, irritating, exacerbating
Aggregate Formed by the collection or combination of many things Total, combined, collective
Aggregated Combined or clustered together Collected, gathered, amassed
Aggregative Relating to or characterized by aggregation Collective, cumulative, combining
Aggressive Ready or likely to attack or confront Hostile, combative, assertive
Aggrieved Feeling resentment or injustice Wronged, offended, upset
Aghast Filled with shock, fear, or amazement Shocked, horrified, stunned
Agile Quick and light in movement or action Quick, nimble, spry
Aging The process of becoming older or more mature Maturing, ripening, growing old
Agitated Disturbed or excited, often with nervousness or anxiety Disturbed, upset, nervous
Agitating Causing anxiety, distress, or excitement Disturbing, unsettling, troubling
Agitative Causing or tending to cause agitation or excitement Exciting, disturbing, unsettling
Agleam Shining or gleaming, especially in the light Shiny, gleaming, glowing
Aglitter Shining with a sparkling or flickering light Sparkling, glittering, shimmering
Aglow Radiating light or warmth Glowing, radiant, illuminated
Agnate Related by paternal ancestry Paternal, familial, related
Agnatic Relating to the paternal side of a family Paternal, related, familial
Agnostic Relating to the belief that the existence of a deity or ultimate reality is unknowable Uncertain, doubtful, non-committal
Agnostical Relating to agnosticism or the belief that certain knowledge is unattainable Uncertain, skeptical, doubt-filled
Ago Indicating a period of time that has passed Previously, formerly, in the past
Agog Extremely eager or excited Excited, eager, eager-eyed
Agonadal Relating to or affecting the gonads (sex glands) Sex-related, gonadal
Agonal Relating to the final stages of life or death Terminal, dying, final
Agone Passed, gone by, or no longer in existence Gone, departed, past
Agonised Experiencing great pain or suffering Suffering, in pain, tormented
Agonising Causing or involving extreme pain or suffering Painful, tormenting, excruciating
Agonistic Relating to conflict or struggle Combative, confrontational, hostile
Agonistical Relating to or characterized by intense struggle or competition Conflicting, combative, confrontational
Agonized Experiencing intense pain or suffering Suffering, tortured, distressed
Agonizing Causing extreme pain or distress Excruciating, tormenting, agonized
Agoraphobic Having a fear of open spaces or crowds Claustrophobic, anxious, fearful
Agranulocytic Relating to a type of white blood cell that lacks granules Non-granular, blood-related
Agraphic Relating to the inability to write or express oneself in writing Illiterate, non-writing, writing-disabled
Agrarian Relating to land, farming, or agriculture Agricultural, rural, farming
Agreeable Willing to agree or be pleasant to interact with Friendly, pleasant, affable
Agreed Having come to a mutual agreement or decision Confirmed, settled, consented
Agreeing Expressing agreement or consent Consenting, approving, affirming
Agrestic Relating to the countryside or rural areas Rural, rustic, pastoral
Agricultural Relating to farming, crops, or livestock Farming, rural, agrarian
Agrobiologic Relating to the study of biology in relation to agricultural practices Agricultural, biological, environmental
Agrobiological Relating to biology in agricultural contexts Agricultural, biological, environmental
Agrologic Relating to the science of soil and agriculture Soil science, agricultural, farming-related
Agrological Relating to the science of agriculture Agricultural, farming, soil-related
Agronomic Relating to the science of managing soil and crops Agricultural, crop management, farming-related
Agronomical Relating to agronomy, the science of agriculture Agricultural, farming, crop-related
Aground On the shore or bottom of a body of water Stranded, beached, stuck
Agrypnotic Relating to a state of deep sleep or unconsciousness Sleep-inducing, soporific
Aguish Feeling of chills or fever Chilly, shivery, feverish
Ahistorical Lacking historical context or understanding Non-historical, anachronistic, timeless
Ahorse Riding or mounted on a horse Mounted, on horseback, equestrian
Ahorseback On the back of a horse Mounted, riding, on horseback
Aided Assisted or helped in doing something Assisted, supported, helped
Ailing Experiencing difficulty or illness Ill, unwell, sick
Ailurophilic Having a love or fondness for cats Cat-loving, feline-friendly
Aimed Directed or intended at a particular goal or target Directed, targeted, focused
Aimless Lacking direction or purpose Directionless, purposeless, wandering
Ain Possessing or having something (used in archaic contexts) Own, possess, hold
Airborne In the air or flying Flying, elevated, aloft
Aired Ventilated or exposed to fresh air Ventilated, aired out, exposed
Airheaded Not thinking clearly or being overly frivolous Ditzy, absent-minded, foolish
Airless Lacking fresh air or ventilation Stale, stuffy, suffocating
Airlike Resembling or characteristic of air Light, ethereal, insubstantial
Airsick Feeling nauseated while traveling in the air Nauseous, queasy, unsettled
Airtight Sealed or closed tightly, preventing air from entering or leaving Sealed, hermetic, sealed-off
Airworthy Fit or safe for flying, especially an aircraft Flying, safe, operational
Airy Light, spacious, or well-ventilated Light, breezy, fresh
Akimbo With hands on hips and elbows turned outward Hands-on-hips, pose, stance
Akin Similar or related in nature or character Similar, related, comparable
Alabaster Having a smooth, white, translucent appearance, often referring to stone White, translucent, smooth
Alabastrine Resembling alabaster; smooth and white White, marble-like, smooth
Alacritous Quick to respond or ready to act Quick, eager, willing
Alar Relating to or having the characteristics of wings Winged, wing-like
Alarmed Filled with fear or anxiety Worried, scared, anxious
Alarming Causing fear, anxiety, or concern Frightening, worrying, disturbing
Alarmist One who exaggerates danger or causes unnecessary panic Panic-monger, scaremonger, worrier
Alary Relating to wings or wing-like structures Winged, aerial
Alaskan Relating to Alaska or its people Alaska-related, northern
Alate Having wings or wing-like parts Winged, wing-like
Alated Equipped with wings or wing-like features Winged, having wings
Albanian Relating to Albania or its people Albania-related, Balkan
Albescent Becoming white or pale in color Whitening, pale, fading
Albigensian Relating to the Albigensians, a medieval Christian sect Medieval, heretical
Albinal Having a white or pale color White, pale, albino
Albinic Relating to or characteristic of albinos Albino, pale, colorless
Albinistic Relating to albinism or the condition of having no pigmentation Albino, colorless, pale
Albinotic Relating to albinism, or a lack of pigmentation Albino, colorless, pale
Albitic Relating to or containing albite, a type of mineral Mineral-related, feldspar
Albuminous Containing or related to albumin, a type of protein Protein-rich, fibrous
Albuminuric Relating to the presence of albumin in the urine Protein-related, urinary
Alcalescent Becoming alkaline or more basic Basic, alkaline, neutralizing
Alchemic Relating to alchemy or its practices Magical, mystical, medieval
Alchemical Relating to alchemy, especially in medieval times Magical, mystical, transformative
Alchemistic Relating to or characteristic of alchemy Magical, occult, mysterious
Alchemistical Relating to alchemy, especially in a mystical or medieval context Mystical, magical, transformative
Alcoholic Containing or relating to alcohol Intoxicating, alcoholic beverage, fermented
Aldehydic Relating to aldehydes, a type of chemical compound Chemical, organic, carbonyl
Aldermanic Relating to or characteristic of an alderman Municipal, civic, local government
Aldermanly Characteristic of an alderman Civic, official, local
Aleatory Dependent on chance or randomness Random, contingent, unpredictable
Alert Quick to notice and respond to changes or danger Watchful, vigilant, attentive
Aleuronic Relating to aleurone, a protein in plant seeds Protein, seed-related, botanical
Aleutian Relating to the Aleutians, a group of islands in Alaska Alaskan, island-related
Alexandrian Relating to Alexandria, its people, or its culture Egyptian, historical
Alexic Relating to the ability to read or understand written language Readable, literate, reading-related
Alfresco Occurring or done in the open air Outdoor, open-air, outside
Algal Relating to algae or algae-like organisms Seaweed-related, plant-like
Algebraic Relating to algebra or its principles Mathematical, arithmetical, equation-related
Algebraical Relating to algebra or its methods Mathematical, equation-based
Algerian Relating to Algeria or its people North African, Algerian
Algid Characterized by coldness Cold, chilly, freezing
Algoid Resembling or related to algae Algal, plant-like, aquatic
Algolagnic Relating to the pleasure derived from pain Pain-loving, sadistic
Algometric Relating to the measurement of pain or discomfort Pain-measuring, discomfort-measuring
Algometrical Relating to or used for the measurement of pain or sensation Pain-measuring, sensory-measuring
Algonkian Relating to the Algonquin tribes or their language Indigenous, Native American, tribal
Algonquian Relating to the Algonquin people or their language Indigenous, Native American
Algonquin Relating to a group of Native American tribes and their language Indigenous, Algonquian
Algophobic Having a fear of pain Pain-averse, fear of pain
Algorithmic Relating to algorithms or a process of solving problems with a set sequence of steps Mathematical, computational, procedural
Alien Not of this world or from another place Extraterrestrial, foreign, strange
Alienable Capable of being transferred or sold Transferable, sellable
Alienated Feeling isolated or estranged from others Estranged, disconnected, isolated
Alienating Causing someone to feel isolated or estranged Estranging, isolating, distancing
Aliform Having the form or appearance of wings Winged, wing-like
Alight To land or descend from the air Descend, land, settle
Aligned Arranged in a straight line or proper order Straightened, arranged, ordered
Aligning To bring into line or proper arrangement Arranging, positioning, aligning
Alimental Relating to nourishment or food Nutritional, dietary, food-related
Alimentary Relating to the system of digestion or providing nourishment Nutritional, digestive, alimental
Alimentative Relating to the provision of food or nourishment Nourishing, dietary, alimental
Aliphatic Relating to hydrocarbons that do not contain a ring structure Straight-chain, organic, non-aromatic
Aliquot A portion or part of a whole, often in equal parts Portion, share, fragment
Alive Having life or existence Living, active, breathing
Alkahestic Relating to the transformation of base materials into noble substances (alchemy) Magical, transformative, alchemical
Alkalescent Becoming alkaline or less acidic Basic, neutralizing, alkaline
Alkalic Relating to or having the properties of alkali Alkaline, basic, caustic
Alkaline Having a pH greater than 7; basic in nature Basic, caustic, non-acidic
Alkaloidal Relating to alkaloids, a class of nitrogenous compounds in plants Chemical, organic, plant-based
Alkalotic Relating to a condition of excess alkalinity in the body or environment Basic, alkaline, high-pH
Alkylic Relating to alkyl groups in chemistry Chemical, organic, hydrocarbon-based
All Whole, entire, or every part of something Entire, complete, total
Allantoic Relating to the allantois, an organ in the embryos of certain animals Embryonic, developmental
Allantoid Resembling or related to the allantois Embryonic, fetal
Allargando Gradually becoming slower, especially in music Slowing, decelerating
All-around Having a wide range of abilities or skills Versatile, comprehensive, well-rounded
All-consuming Taking up all of one's attention or energy Overwhelming, consuming, engrossing
Alleged Claimed or asserted without proof Supposed, claimed, reported
Allegiant Showing loyalty or allegiance Loyal, devoted, faithful
Allegoric Relating to allegory or symbolic representation Symbolic, figurative, metaphorical
Allegorical Relating to or using allegory, a story with a hidden meaning Symbolic, metaphorical, figurative
Allegretto A moderate tempo in music, faster than Andante but slower than Allegro Moderate, lively, musical
Allegro A fast tempo in music Lively, quick, fast-paced
Allelic Relating to alleles, different forms of a gene Genetic, hereditary, chromosomal
Allelomorphic Relating to allelomorphs, different forms of a gene Genetic, chromosomal, hereditary
All-encompassing Including everything or everyone Comprehensive, inclusive, complete
Allergenic Causing an allergic reaction Allergy-causing, irritant
Allergic Having or showing an allergy Sensitive, allergy-prone
Alleviated Made less severe or more bearable Relieved, eased, mitigated
Alleviative Relieving or easing pain or discomfort Relieving, soothing, comforting
Alleviatory Designed to alleviate or ease Relieving, soothing, comforting
Alliaceous Relating to or resembling the onion family of plants Onion-like, garlic-related
Allied Joined or connected with another for a common purpose Associated, connected, united
Alligatored Resembling or relating to alligators Reptilian, alligator-like
Alliterative Relating to or characterized by the repetition of consonant sounds Repetitive, rhythmic, sound-based
All-knowing Having complete knowledge or awareness Omniscient, wise, informed
Allocable Capable of being allocated or distributed Assignable, distributable, assignable
Allocatable Capable of being allocated or assigned Assignable, distributable
Allocative Relating to the allocation or distribution of resources Distributive, assigning, dividing
Allochronic Occurring at different times or in different periods Temporal, time-separated, historical
Allochthonous Originating or occurring in a place different from where it is found Foreign, external, imported
Allogamous Relating to organisms that require mating between different individuals Cross-fertilizing, sexually reproductive
Allogeneic Relating to or denoting tissues or cells from a different individual of the same species Heterologous, foreign
Allographic Relating to or involving written or graphic representations Written, graphic, textual
Allomerous Relating to an object or substance with differing parts or characteristics Varied, diverse, heterogeneous
Allometric Relating to the measurement of changes in the size of a part in relation to the size of the whole Proportional, scaling, size-related
Allomorphic Relating to different forms or varieties of the same substance Varied, alternate, variant
Allopathic Relating to a system of medicine that uses treatments to produce effects opposite to the symptoms Conventional, standard, medical
Allopatric Relating to species or populations living in separate geographical areas Geographically separated, isolated
Allophonic Relating to allophones, which are variants of a phoneme Phonetic, linguistic
Allotropic Relating to the different physical forms of the same element Crystalline, molecular, structural
Allotropical Relating to organisms that grow in a tropical climate Tropical, warm-climate, equatorial
Allotted Given or assigned as a share or portion Assigned, allocated, designated
Allover Covering the whole surface or area Entire, widespread, across
Allowable Permitted or authorized by rules or laws Permissible, acceptable, legitimate
Alloyed Combined with one or more metals to form an alloy Mixed, combined, fused
Alluring Highly attractive or charming Enchanting, enticing, captivating
Allusive Containing indirect references or hints Implying, suggestive, indicative
Alluvial Relating to or found in deposits left by rivers or streams Riverine, sedimentary, fluvial
Allylic Relating to a position next to a double bond in a molecule Adjacent, neighboring, chemical
Almighty Having unlimited power or authority All-powerful, supreme, omnipotent
Alone Without others, solitary Solitary, isolated, single
Aloof Not friendly or forthcoming, distant Distant, detached, reserved
Alopecic Relating to alopecia or hair loss Balding, hairless
Alpestrine Relating to the Alps or mountainous regions Mountainous, highland, alpine
Alpha Relating to the first letter of the Greek alphabet, or dominant in a group First, dominant, leader
Alphabetic Relating to or using letters of the alphabet Letter-based, textual, linguistic
Alphabetical Arranged according to the order of the alphabet Orderly, sequenced, systematic
Alphabetised Arranged in alphabetical order Ordered, listed, categorized
Alphabetized Arranged in alphabetical order Ordered, categorized, sequenced
Alphameric Containing both letters and numbers Alphanumeric, mixed, combined
Alphamerical Containing both letters and numbers Alphanumeric, mixed, combined
Alphanumeric Consisting of both letters and numbers Mixed, numerical, textual
Alphanumerical Consisting of both letters and numbers Alphanumeric, mixed, numerical
Alpine Relating to high mountains, especially the Alps Mountainous, highland, mountainous
Alright Acceptable or satisfactory Okay, fine, acceptable
Alsatian Relating to Alsace, a region in France, or the Alsatian dog breed German Shepherd, French, regional
Altaic Relating to the Altaic language family, or the Central Asian region Central Asian, Turkish, Mongolic
Alterable Capable of being changed or modified Changeable, modifiable, flexible
Alterative Relating to or promoting change, especially in health Changing, healing, restorative
Altered Changed or modified Modified, changed, adjusted
Alternate Occurring in turn or replacing one another Every other, rotating, periodic
Alternating Occurring in a repeating pattern of changes Rotating, recurring, switching
Alternative One of two or more possibilities Option, choice, substitute
Altissimo Very high-pitched, especially in music High, soaring, elevated
Altitudinal Relating to altitude or height above a reference level Elevational, vertical, high
Altitudinous Having a great altitude or height High, elevated, mountainous
Alto A voice or musical part between tenor and soprano High voice, second highest
Altricial Relating to species whose offspring are born in an undeveloped state Helpless, dependent, young
Altruistic Unselfishly concerned for the well-being of others Selfless, charitable, benevolent
Alular Relating to the alula, a small structure in birds' wings Wing-related, avian
Aluminiferous Containing or yielding aluminum Aluminum-containing, metallic
Aluminous Containing or relating to alumina (aluminum oxide) Aluminum-related, mineral
Alveolar Relating to the alveoli, small cavities in the lungs or bones Lung-related, cavity, respiratory
Alveolate Having a honeycomb-like structure Honeycomb, perforated, cellular
Alvine Relating to the intestines or bowels Intestinal, digestive
Amalgamate To combine or merge into a single entity Unite, combine, merge
Amalgamated Combined or unified into a single entity Unified, combined, merged
Amalgamative Relating to the act of combining or merging Uniting, combining, merging
Amaranthine Relating to the amaranth flower, often used to describe something eternal or undying Eternal, immortal, everlasting
Amateur Not professional; someone who engages in an activity for pleasure rather than for financial gain Non-professional, hobbyist, beginner
Amateurish Having the characteristics of an amateur; lacking skill Unskilled, inexperienced, unprofessional
Amative Relating to or expressing love Loving, affectionate, romantic
Amatory Relating to or expressive of love Loving, romantic, passionate
Amaurotic Relating to or characterized by loss of vision Blind, visionless, sightless
Amazed Filled with great surprise or wonder Astounded, astonished, surprised
Amazing Causing great surprise or wonder Astonishing, incredible, remarkable
Ambagious Characterized by indirect or evasive speech Vague, ambiguous, roundabout
Ambassadorial Relating to or characteristic of an ambassador Diplomatic, envoy-related, official
Amber A yellowish-brown color, or the resin from certain trees Golden, yellow-brown, honey-colored
Ambidextrous Able to use both hands equally well Two-handed, versatile, adaptable
Ambient Relating to the surrounding environment Surrounding, encompassing, environmental
Ambiguous Having more than one possible meaning or interpretation Unclear, vague, equivocal
Ambitionless Lacking ambition or desire to achieve Apathetic, unmotivated, indifferent
Ambitious Having a strong desire to achieve success or power Driven, determined, goal-oriented
Ambivalent Having mixed feelings or contradictory ideas about something Conflicted, uncertain, undecided
Ambiversive Having a personality that is a mix of introverted and extroverted tendencies Balanced, adaptable, mixed
Amblyopic Relating to amblyopia, a condition of reduced vision in one eye Vision-impaired, monocular, lazy-eye
Ambrosial Having a delightful or fragrant taste or smell, often associated with the gods Delicious, divine, fragrant
Ambrosian Relating to ambrosia, a mythical food of the gods, or something that is delightful Divine, heavenly, delicious
Ambulacral Relating to the ambulacrum, a system of canals in echinoderms (such as starfish) Echinoderm-related, biological
Ambulant Capable of walking or moving around Mobile, walking, moving
Ambulatory Relating to walking or capable of walking Mobile, walking, moveable
Ameban Relating to or resembling amoebas Amoeba-like, cellular, microscopic
Amebic Relating to or caused by amoebas Amoeba-related, parasitic, microbial
Ameboid Resembling or relating to an amoeba, especially in movement or shape Single-celled, amoeba-like
Amebous Relating to amoebas or resembling them in form or movement Amoebic, single-celled, microscopic
Ameliorated Made better or improved Improved, enhanced, refined
Ameliorating Making something better or improving it Improving, enhancing, refining
Ameliorative Serving to improve or make something better Improving, beneficial, corrective
Amelioratory Relating to or designed to improve a situation Improving, corrective, beneficial
Amenable Willing to respond or be influenced Receptive, agreeable, compliant
Amendable Capable of being changed or modified Changeable, adjustable, flexible
Amendatory Relating to the act of making changes or improvements Corrective, modifying, adjusting
Amended Changed or modified, often for improvement Revised, altered, updated
Amenorrheal Relating to or characterized by the absence of menstruation Menstrual-related, non-menstruating
Amenorrheic Relating to amenorrhea, the absence of menstruation Menstrual, non-menstruating
Amenorrhoeal Relating to or characterized by the absence of menstruation Non-menstruating, menstrual-related
Amenorrhoeic Relating to amenorrhea, the absence of menstrual periods Menstrual-related, non-menstruating
Amentaceous Relating to amenta, a type of flower cluster Botanical, floral, plant-related
Amentiferous Producing or bearing amenta (catkins or similar flower clusters) Flower-bearing, plant-related
Amerciable Subject to a fine or penalty Fined, penalized, liable
American Relating to the United States or its people U.S., Yankee, national
Americanized Made to resemble or conform to American customs or culture Westernized, U.S.-influenced
Amenind Relating to the Native American peoples of the Americas Indigenous, Native American
Ametabolic Not undergoing metabolic processes, typically referring to certain organisms Non-metabolic, static
Ametabolous Not undergoing metamorphosis Non-metamorphic, unchanged
Amethyst A purple variety of quartz used as a gemstone Purple, violet, quartz
Amethystine Relating to amethyst, especially in its purple color Purple, violet, amethyst-colored
Ametropic Relating to ametropia, a condition where the eye does not focus properly Vision-related, refractive
Amharic Relating to the Amharic language spoken in Ethiopia Ethiopian, Semitic
Amiable Friendly and pleasant in manner Friendly, agreeable, affable
Amicable Characterized by friendliness and good will Friendly, cordial, harmonious
Amidship Located at or near the middle of a ship Central, middle, inboard
Aminic Relating to amines, a type of organic compound Chemical, organic, nitrogenous
Amino Relating to amino acids or proteins Protein-related, organic
Amitotic Relating to cell division by amitosis, where the cell divides without the usual stages of mitosis Non-mitotic, cellular
Ammino Relating to amines or amino groups Amino, organic, nitrogenous
Ammoniac Relating to ammonia or its compounds Ammonia-related, nitrogenous
Ammoniacal Containing or relating to ammonia Ammonia-based, nitrogenous
Ammoniated Treated with ammonia or its compounds Ammonia-treated, nitrogen-enriched
Ammonitic Relating to or containing ammonite, a fossilized marine mollusk Fossilized, marine-related
Amnesiac Relating to or suffering from amnesia, a loss of memory Forgetful, memory-lost, amnestic
Amnesic Relating to or characterized by amnesia Forgetful, amnesiac
Amnestic Having or causing memory loss Forgetful, amnesic
Amnic Relating to water or a river Water-related, riverine
Amnionic Relating to the amnion, the membrane surrounding the embryo in mammals Embryonic, developmental
Amniotic Relating to the amniotic fluid or sac surrounding the fetus Embryonic, protective
Amoeban Relating to amoebas, single-celled organisms Amoebic, microscopic, cellular
Amoebic Relating to or caused by amoebas Microscopic, parasitic
Amoeboid Resembling or relating to an amoeba, especially in shape or movement Amoeba-like, cellular
Amoebous Relating to or resembling amoebas Amoebic, single-celled, microscopic
Amok In a state of frenzied or uncontrolled behavior Rampant, wild, uncontrolled
Amoral Having no moral sense or principles Immoral, unethical, non-ethical
Amoristic Relating to or characterized by amorism, which refers to love or desire Loving, desirous, romantic
Amorous Showing or expressing love or sexual desire Romantic, loving, affectionate
Amorphous Without a clear shape or structure Shapeless, undefined, formless
Amort Related to the process of paying off or extinguishing a debt Paid-off, settled, extinguished
Amphibian Relating to amphibians, animals that can live both in water and on land Water-land, dual-living, aquatic-terrestrial
Amphibiotic Relating to or involving both aquatic and terrestrial life forms Dual-living, aquatic, land-walking
Amphibious Capable of living both on land and in water Dual-living, water-land, versatile
Amphiprostylar Relating to a type of architectural style with columns on both the front and rear of a building Architectural, columned
Amphiprostyle Relating to a style of architecture where a building has columns at both the front and back Architectural, columned
Amphiprotic Capable of donating or accepting a proton (H+) Acid-base, versatile
Amphistylar Having columns on both ends of a building, especially in classical architecture Columned, architectural, classical
Amphitheatric Relating to an amphitheater or a structure built in a semi-circular shape for performances Theater-related, circular, performance-focused
Amphitheatrical Relating to or resembling an amphitheater Theater-like, circular, performance-oriented
Amphitropous Relating to the structure of certain seeds or flowers where the ovule is inverted Botanical, inverted, seed-related
Amphoric Relating to a hollow or echoing sound Echoing, hollow, resonant
Amphoteric Relating to a substance that can act as both an acid and a base Dual-purpose, acid-base, versatile
Ample Having more than enough; abundant Abundant, sufficient, generous
Amplified Made larger or more powerful Enhanced, increased, intensified
Ampullar Relating to an ampulla, a bulbous structure or sac Bulbous, sac-like, tubular
Ampullary Relating to or having the characteristics of an ampulla Bulbous, sac-like, anatomical
Amuck In a state of frenzy or wild behavior Wild, frenzied, chaotic
Amused Finding something funny or entertaining Entertained, amused, delighted
Amusing Providing enjoyment or entertainment Entertaining, funny, delightful
Amusive Relating to amusement or entertainment Entertaining, enjoyable, humorous
Amygdaliform Resembling an almond or almond-shaped structure Almond-shaped, oval, oblong
Amygdaline Relating to almonds or almond-like shapes Almond-shaped, nut-related
Amygdaloid Resembling an almond or almond-shaped in appearance Almond-shaped, oblong
Amygdaloidal Resembling or having the shape of an almond Almond-shaped, nut-like
Amylaceous Relating to or containing starch Starch-based, carbohydrate, sugary
Amyloid Relating to amyloid, a protein that forms aggregates in certain diseases Protein-related, fibrous, aggregated
Amyloidal Relating to amyloids, especially those associated with disease Protein-related, disease-related
Amylolytic Capable of breaking down starches into simpler sugars Starch-digesting, enzyme-related
Anabatic Relating to air or wind currents that move upwards Updraft, rising, upward-moving
Anabiotic Relating to anabiotic conditions, where an organism is in a state of dormancy Dormant, inactive, resting
Anabolic Relating to the process of building up complex molecules from simpler ones Building, constructive, growth-related
Anachronic Relating to something that is out of its proper time period Out-of-date, outdated, historical
Anachronistic Placed in a time period where it doesn't belong Out-of-date, outdated, old-fashioned
Anachronous Relating to something that is inconsistent with the time period Out-of-date, old-fashioned, anachronistic
Anaclinal Relating to an angle or slope of a surface Inclined, slanted, angled
Anaclitic Relating to a type of emotional attachment or dependency Dependent, emotionally attached
Anacoluthic Relating to an interruption in the grammatical structure of a sentence Grammatically incorrect, disjointed
Anadromous Relating to fish that migrate from the sea to freshwater to spawn Migratory, freshwater-related, river-bound
Anaemic Relating to or suffering from anemia, a condition of low red blood cells Weak, pale, anemic
Anaerobic Relating to processes or organisms that do not require oxygen Oxygen-free, non-oxygen-dependent
Anaerobiotic Relating to organisms or processes that do not involve oxygen Non-oxygen, oxygen-free
Anaesthetic Relating to the loss of sensation, typically caused by drugs Numbing, pain-relieving, insensate
Anaglyphic Relating to 3D images or visual representations 3D, stereoscopic, visual
Anaglyphical Relating to 3D visual representation 3D, stereoscopic, visual
Anaglyptic Relating to the use of relief designs or raised images Embossed, raised, 3D
Anaglyptical Relating to or resembling anaglyphic designs, often with raised or relief patterns Relief-based, textured, raised
Anagogic Relating to the spiritual or mystical interpretation of a text Spiritual, mystical, symbolic
Anagogical Relating to the anagogical interpretation, often in a religious context Spiritual, allegorical, mystical
Anagrammatic Relating to anagrams or the rearrangement of letters in words Scrambled, rearranged, word-based
Anagrammatical Pertaining to the creation or analysis of anagrams Word-related, letter-swapped, cryptographic
Anal Relating to the anus or the lower digestive tract Rectal, intestinal, digestive
Analeptic Having a restorative or stimulating effect, particularly for health or vitality Restorative, invigorating, healing
Analgesic Relieving pain or discomfort Pain-relieving, soothing, anesthetic
Analgetic Relating to the reduction or relief of pain Analgesic, pain-relieving, soothing
Analog Relating to or using continuous signals or data, as opposed to digital Continuous, real-time, variable
Analogical Relating to or based on analogy Comparative, similar, corresponding
Analogous Similar or comparable in certain respects Comparable, similar, corresponding
Analogue A system or device that is similar to another but operates differently Equivalent, counterpart, alternative
Analphabetic Relating to or characterized by illiteracy Illiterate, non-literate, uneducated
Analytic Relating to analysis or logical reasoning Logical, rational, systematic
Analytical Relating to the methodical examination of components Logical, investigative, detailed
Analyzable Capable of being examined or analyzed Examinable, testable, investigable
Analyzed Having been examined or studied in detail Examined, studied, investigated
Anamnestic Relating to the memory or recall of past experiences Memorative, recollective, retrospective
Anamorphic Having or producing an image distorted by projection or perspective Distorted, warped, skewed
Anapaestic Relating to a metrical foot in poetry consisting of two short syllables followed by a long syllable Poetic, metrical, rhythmic
Anapestic Having or relating to an anapestic meter in poetry Rhythmic, metrical, poetic
Anaphasic Relating to anaphasia, a disorder of speech or language Speech-impaired, language-disordered
Anaphoric Relating to the use of pronouns or other references to avoid repetition Referential, repetitive, linguistic
Anaphrodisiac Relating to a substance that diminishes sexual desire Sex-reducing, libido-reducing
Anaphylactic Relating to anaphylaxis, a severe allergic reaction Allergic, shock-inducing, severe
Anaplastic Relating to cells that lose their differentiation and function Undifferentiated, abnormal, malignant
Anarchic Relating to or characterized by anarchy, disorder, or absence of authority Chaotic, lawless, rebellious
Anarchical Relating to or characteristic of anarchy Lawless, chaotic, rebellious
Anarchistic Relating to anarchism or the rejection of authority and government Revolutionary, lawless, radical
Anasarcous Relating to or affected by anasarca, severe generalized edema (swelling) Swollen, edematous, puffy
Anastigmatic Relating to or correcting astigmatism in the eye Corrective, vision-related, optical
Anastomotic Relating to the connection or joining of two structures, especially blood vessels Connecting, joining, linking
Anatomic Relating to anatomy, the study of the structure of living organisms Structural, biological, physiological
Anatomical Relating to the physical structure or parts of organisms Structural, bodily, biological
Anatropous Relating to a type of ovule with a reversed position in plants Botanical, reversed, seed-related
Ancestral Relating to ancestors or family history Familial, historical, generational
Anchored Firmly secured or fixed in place Secured, fixed, fastened
Anchoritic Relating to or characteristic of an anchorite, a religious recluse Reclusive, hermitic, solitary
Ancient Belonging to a very distant past Old, historic, antique
Ancillary Providing necessary support to the primary activities or functions Auxiliary, supporting, secondary
Andalusian Relating to Andalusia, a region in southern Spain Spanish, regional, Iberian
Andante Relating to a moderate tempo in music Moderate, slow, flowing
Andantino Relating to a slightly faster tempo than Andante in music Moderate, slightly faster, flowing
Andean Relating to the Andes mountain range Mountainous, highland, South American
Andorran Relating to the country of Andorra or its people Andorra-related, Pyrenees, regional
Androgenetic Relating to genetic traits or conditions influenced by male hormones Male-related, hormonal, genetic
Androgenic Relating to or influenced by male hormones Male-related, hormonal, virile
Androgenous Having characteristics of both male and female Unisex, gender-neutral, androgynous
Androgynous Having both male and female characteristics Unisex, bisexual, dual-gendered
Ane Without, or lacking, a specific characteristic or quality Without, lacking, absent
Anecdotal Relating to or based on personal stories or anecdotes Personal, narrative, informal
Anecdotic Relating to or characteristic of anecdotes Informal, anecdotal, story-based
Anecdotical Relating to or based on anecdotal information Informal, personal, story-based
Anechoic Designed to eliminate echoes, often used in soundproof rooms Soundproof, echo-free, quiet
Anemic Relating to or suffering from anemia, characterized by a deficiency of red blood cells Weak, pallid, blood-deficient
Anemographic Relating to the measurement or recording of wind Wind-measuring, meteorological
Anemometric Relating to the measurement of wind speed and pressure Wind-measuring, meteorological, measuring
Anemometrical Relating to instruments or measurements of wind Wind-related, meteorological
Anemophilous Relating to plants that are pollinated by the wind Wind-pollinated, breezy
Anencephalic Relating to anencephaly, a condition where a large portion of the brain and skull are absent Brain-related, congenital, birth defect
Anencephalous Having anencephaly, a congenital condition of missing brain tissue Defective, brainless, birth defect
Aneroid Relating to a type of barometer that does not use liquid Non-liquid, pressure-measuring, barometric
Anesthetic Relating to the loss of sensation or the use of anesthesia Numbing, pain-relieving, insensate
Anestric Relating to anestrus, the period of reproductive inactivity in animals Inactive, non-reproductive
Anestrous Relating to a period of no estrus or sexual receptivity Non-reproductive, inactive
Aneuploid Relating to a condition where the number of chromosomes is abnormal Chromosome-related, genetic disorder
Aneurismal Relating to or affected by an aneurysm, a swollen blood vessel Vascular, blood-related, swollen
Aneurismatic Relating to the formation or occurrence of an aneurysm Vascular, blood vessel-related
Aneurysmal Relating to or affected by an aneurysm Vascular, swollen, blood vessel-related
Aneurysmatic Relating to an aneurysm or its occurrence Vascular, blood-related, swollen
Anfractuous Having many twists and turns; winding Winding, twisting, convoluted
Angelic Relating to or resembling an angel, typically in appearance or behavior Heavenly, pure, ethereal
Angelical Relating to angels or angelic qualities Pure, heavenly, divine
Angered Feeling or showing anger Furious, enraged, upset
Anginal Relating to angina, chest pain caused by restricted blood flow to the heart Chest-pain related, heart-related
Anginose Relating to or suffering from angina Chest-pain related, heart-related
Anginous Having the characteristics of or related to angina Heart-related, chest-pain related
Angiocarpic Relating to the fruit or seed of certain plants, especially those with vascular tissues Vascular, plant-related
Angiocarpous Relating to plants that produce seeds within a vessel or capsule Seed-bearing, fruit-bearing, botanical
Angiomatous Relating to or characterized by angiomas, abnormal growths of blood vessels Vascular, blood-related
Angiospermous Relating to angiosperms, flowering plants that produce seeds enclosed in an ovary Flowering, plant-related
Angled Having an angle or sharp corner Cornered, slanted, tilted
Anglican Relating to the Church of England or its followers Church-related, Christian, English
Anglophilic Having a strong admiration or affection for England or British culture Pro-British, British-loving, Anglophile
Anglophobic Having a fear or dislike of England or British culture Anti-British, British-hating
Angolan Relating to Angola or its people Angola-related, African
Angry Feeling or showing strong displeasure or hostility Furious, enraged, mad
Anguillan Relating to or characteristic of Anguilla, a British overseas territory Anguilla-related, Caribbean
Anguine Resembling or relating to a snake Serpentine, snake-like, reptilian
Anguished Experiencing severe pain or distress Pained, distressed, tortured
Angular Having sharp corners or angles Cornered, sharp-edged, pointed
Angulate Having angles or forming sharp bends Angled, sharp-edged, pointed
Anhydrous Without water or moisture Dry, moisture-free, dehydrated
Anicteric Relating to or characterized by a lack of jaundice Healthy, non-jaundiced
Anile Relating to or characteristic of an old woman or old age Old, elderly, senile
Animal Relating to or characteristic of animals Living, creature-related
Animalistic Relating to animals or animal instincts Beastly, instinctive, primal
Animate Having life or movement Alive, living, energetic
Animated Full of life or energy; lively Lively, energetic, spirited
Animating Giving life or energy to something Enlivening, invigorating, energizing
Animatistic Relating to or characterized by animation or the quality of being animated Lively, animated, dynamic
Animist Relating to animism, the belief that objects, places, and creatures have spiritual essence Spiritual, ethereal, mystical
Animistic Relating to or characteristic of animism Spiritual, mystical, ethereal
Anionic Relating to anions, which are negatively charged ions Negative, ionic
Aniseikonic Relating to or characterized by visual distortion Distorted, optical, visual
Anisogametic Relating to the fusion of gametes (cells that unite during reproduction) that differ in size Reproductive, gametic, cellular
Anisogamic Relating to anisogamy, the fusion of dissimilar gametes Reproductive, sexual, cellular
Anisogamous Relating to the fusion of gametes that differ in size or form Disparate, reproductive, gametic
Anisometric Relating to unequal measurements or dimensions Unequal, non-uniform, asymmetrical
Anisometropic Relating to anisometropia, a condition where the two eyes have different refractive power Unequal-eyed, vision-related
Anisotropic Having properties that vary depending on the direction of measurement Directional, variable, non-uniform
Ankylotic Relating to ankylosis, a condition where joints become stiff and immovable Stiff, immovable, rigid
Annalistic Relating to annals, historical records, or chronicles Chronological, historical, documented
Annelid Relating to annelids, a group of segmented worms Worm-related, segmented, biological
Annelidan Relating to or characteristic of annelids Worm-like, segmented, biological
Annexal Relating to something that is annexed or added Supplementary, additional, attached
Annexational Relating to the act of annexing or adding Supplementary, added, incorporated
Annihilated Completely destroyed or eradicated Destroyed, obliterated, eradicated
Annihilating Causing complete destruction or eradication Destroying, obliterating, eradicating
Annihilative Having the power to destroy or obliterate Destructive, devastating, eradication
Announced Made known publicly or officially Declared, proclaimed, stated
Annoyed Feeling irritation or displeasure Irritated, frustrated, displeased
Annoying Causing irritation or discomfort Irritating, bothersome, frustrating
Annual Happening once every year Yearly, once-a-year, per annum
Annular Shaped like a ring Ring-shaped, circular, round
Annulate Having a ring-like structure Ringed, circular, encircling
Annulated Having or covered with rings Ringed, circular, encircled
Annunciatory Relating to the announcement or proclamation of something Proclamatory, declarative, informative
Anodal Relating to the anode, the positive electrode in an electrical device Electrode-related, positive, electrical
Anodic Relating to or characteristic of an anode Electrode-related, positive, electrical
Anodyne Relieving pain or discomfort Pain-relieving, soothing, comforting
Anoestrous Relating to the period when an animal is not in estrus Inactive, non-reproductive, dormant
Anomalous Deviating from what is standard, normal, or expected Irregular, abnormal, unusual
Anomic Relating to a breakdown of social norms Disorganized, lawless, chaotic
Anonymous Not identified by name; unknown Unknown, nameless, unidentified
Anoperineal Relating to the area around the anus and perineum Perineal, rectal
Anopheline Relating to or characteristic of the Anopheles mosquito Mosquito-related, vector, malaria-carrying
Anorectal Relating to both the anus and rectum Rectal, anal
Anorectic Relating to or causing a loss of appetite Appetite-suppressing, weight-reducing
Anorexic Relating to or suffering from anorexia, an eating disorder characterized by loss of appetite Underweight, emaciated, food-avoiding
Anorexigenic Relating to substances or factors that suppress appetite Appetite-suppressing, weight-reducing
Anorthic Relating to or characteristic of a specific type of rock or mineral structure Geological, mineral-related
Anorthitic Relating to or containing the mineral anorthite, often used in geology Geological, mineral-based
Anosmatic Relating to or characterized by the loss of the sense of smell Odorless, smell-impaired
Anosmic Relating to or suffering from anosmia, a condition where one cannot perceive odors Smell-impaired, odorless
Another Referring to a different person or thing of the same type Additional, alternative, other
Anoxemic Relating to or characterized by a deficiency of oxygen in the blood Oxygen-deprived, hypoxic
Anoxic Relating to or characterized by a lack of oxygen Oxygen-deprived, hypoxic, anaerobic
Anserine Relating to geese or having characteristics similar to geese Goose-like, avian, bird-related
Answerable Required to respond to or justify actions Accountable, responsible, liable
Answering Providing a response or reply Responding, replying, reactive
Antacid Relating to a substance that neutralizes stomach acid Stomach-settling, acid-neutralizing, soothing
Antagonistic Showing opposition or hostility Hostile, adversarial, combative
Antarctic Relating to Antarctica or the southern polar region Polar, icy, southern
Antebellum Relating to the period before a war, especially the American Civil War Pre-war, historical, pre-conflict
Antecedent Preceding in time or order; something that comes before Previous, prior, former
Antecubital Relating to the area in front of the elbow Elbow-related, anatomical
Antediluvial Relating to the period before the biblical flood Pre-flood, ancient, old
Antediluvian Extremely old or ancient; belonging to the time before the flood Ancient, archaic, prehistoric
Antemeridian Occurring before noon, referring to the time before midday AM, pre-noon, morning
Antemortem Occurring or existing before death Pre-death, prior to death
Antenatal Relating to the period before birth Prenatal, pre-birth, early-stage
Antennal Relating to or characteristic of antennae, the sensory appendages of some animals Sensorial, sensory, appendage-related
Antennary Relating to the antennae of certain animals or insects Appendage-related, sensory, insect-related
Antenuptial Relating to the time or events before a wedding Pre-marriage, wedding-related
Antepartum Relating to the period before childbirth Pre-labor, prenatal, early-stage
Antepenultimate Referring to the third-to-last item in a series Third-to-last, near-last, pre-final
Anterior Situated before or at the front Front, forward, preceding
Anterograde Relating to the movement or progression forward, especially in biological contexts Forward, progressing, linear
Anthelminthic Relating to or used for the treatment of parasitic worm infestations Worm-killing, parasitic, deworming
Anthelmintic Relating to or used for the removal of parasitic worms Worm-removing, deworming, parasitic
Antheral Relating to the anther, the part of the stamen in a flower that contains pollen Pollen-related, floral, botanical
Antheridial Relating to the antheridium, the male reproductive organ of certain plants Reproductive, plant-related
Anthophagous Feeding on flowers Flower-eating, floral-eating
Anthophilous Relating to or characterized by attraction to flowers Flower-loving, floral-related
Anthracitic Relating to anthracite, a type of coal that is hard and high in carbon content Coal-related, carbon-rich
Anthropic Relating to human beings or human existence Human-related, anthropocentric
Anthropical Relating to or characteristic of human beings Human-related, anthropocentric
Anthropocentric Viewing or interpreting everything in terms of human experience Human-centered, human-focused
Anthropogenetic Relating to the origin and development of human beings Human-evolving, human-origin
Anthropogenic Relating to environmental changes caused by human activity Human-caused, man-made
Anthropoid Resembling or characteristic of humans, especially in appearance Human-like, ape-like, primate
Anthropoidal Resembling or characteristic of anthropoids, like apes or humans Ape-like, human-like, primate
Anthropological Relating to anthropology, the study of human societies, cultures, and their development Cultural, human-related, sociological
Anthropometric Relating to the measurement of the size, shape, and proportion of the human body Body-measuring, physical
Anthropometrical Relating to anthropometry, the measurement of the human body Body-measuring, physical, measurement-related
Anthropomorphic Characterized by attributing human characteristics to animals, gods, or objects Human-like, humanized, personified
Anthropomorphous Having human-like form or appearance Human-shaped, anthropomorphic, human-like
Anthropophagous Relating to or characteristic of cannibalism, eating human flesh Cannibalistic, flesh-eating
Anti Opposed to or against Against, opposed, hostile
Antiadrenergic Relating to the inhibition or blocking of adrenergic activity in the body Adrenaline-blocking, anti-stimulant
Antiaircraft Relating to or designed for defense against aircraft Defense, military, anti-plane
Antiapartheid Opposed to apartheid, the policy of racial segregation Anti-racism, pro-equality
Antiauthoritarian Opposed to or against authority or government Rebellious, nonconformist, anti-establishment
Antibacterial Relating to or capable of killing or inhibiting the growth of bacteria Germ-killing, antiseptic, disinfectant
Antibiotic Relating to or used for killing bacteria or preventing their growth Germ-killing, antibacterial, antimicrobial
Antiblack Opposed to or prejudiced against black people Racist, discriminatory
Antic Characterized by playful or silly behavior Playful, silly, whimsical
Anticancer Relating to the prevention or treatment of cancer Cancer-fighting, cancer-preventing
Anticholinergic Blocking or inhibiting the action of acetylcholine in the nervous system Neurological, inhibiting, acetylcholine-blocking
Anticipant Having a sense or feeling of expectation or looking forward to something Expectant, eager, awaiting
Anticipated Expected or foreseen Expected, awaited, predicted
Anticipative Relating to the anticipation or expectation of future events Expectant, forward-looking, eager
Anticipatory Relating to or showing anticipation Expectant, eager, foresighted
Anticlimactic Disappointingly weak or ending abruptly, especially after a strong build-up Disappointing, deflating, underwhelming
Anticlimactical Relating to or characteristic of an anticlimax Disappointing, underwhelming, unsatisfactory
Anticlinal Relating to or forming an upward-folding structure, especially in geology Geological, fold-related
Anticlockwise In the opposite direction to the movement of the hands of a clock Counterclockwise, leftward, reverse
Anticoagulative Relating to the prevention of blood clotting Blood-thinning, clot-preventing
Anticyclonic Relating to or characterized by a rotation in a direction opposite to that of a cyclone High-pressure, clear, clockwise
Antidotal Relating to or functioning as an antidote, especially to poison or disease Counteracting, healing, neutralizing
Antidromic Relating to the direction opposite to the normal physiological flow, especially in nerve impulses Reverse, opposing, abnormal
Antiferromagnetic Relating to materials in which adjacent atoms or ions have opposing magnetic moments Magnetically opposing, opposite-spinning
Antifertility Reducing or inhibiting fertility Contraceptive, fertility-reducing
Antifungal Relating to the prevention or treatment of fungal infections Fungus-killing, anti-infection
Antigenic Relating to an antigen, a substance that induces an immune response Immune-stimulating, foreign, reactive
Antiguan Relating to the island nation of Antigua Caribbean, Antiguan
Antiheretical Opposed to or against heresy or unorthodox beliefs Orthodox, traditional, religious
Antiknock Relating to substances that reduce engine knocking in vehicles Engine-improving, knock-reducing
Antiknocking Relating to materials or additives that prevent engine knocking Knock-preventing, stabilizing
Antimagnetic Relating to or characterized by the absence of magnetic properties Non-magnetic, repellent
Antimicrobial Relating to substances that kill or inhibit the growth of microorganisms Antibacterial, antiseptic, disinfectant
Antimicrobic Relating to or capable of killing microorganisms Microbe-killing, germicidal
Antimonial Relating to or containing antimony, a chemical element Antimony-related, metallic
Antimonic Relating to the compounds of antimony Antimony-based, chemical
Antimonious Containing or relating to antimony, especially in its lower oxidation state Antimony-related, chemical
Antimonopoly Relating to policies or measures that prevent monopolies Anti-competition, free-market, pro-competition
Antineoplastic Relating to substances or treatments that prevent or inhibit the growth of tumors Cancer-fighting, tumor-suppressing
Antinomian Relating to the rejection of laws or moral principles, especially religious Lawless, unorthodox, rebellious
Antiparallel Having two strands of a molecule (e.g., DNA) running in opposite directions Opposing, reversed
Antipathetic Having a strong feeling of dislike or opposition Hostile, averse, opposed
Antipathetical Characterized by a strong feeling of opposition or hostility Oppositional, adversarial
Antipersonnel Relating to weapons or devices designed to target people rather than equipment People-targeting, human-focused
Antiphlogistic Relating to the reduction of inflammation Anti-inflammatory, soothing
Antiphonal Relating to or characterized by a responsive musical or vocal form Responsive, echoing, choral
Antiphonary Relating to or containing antiphons, often used in religious contexts Choral, responsive, liturgical
Antipodal Relating to or situated at opposite ends of the Earth Opposite, reverse, diametrically opposite
Antipodean Relating to the opposite side of the Earth, especially Australia or New Zealand Opposite, distant, southern
Antipollution Relating to measures or actions that prevent or reduce pollution Environmentally-friendly, eco-conscious
Antipyretic Relating to substances that reduce fever Fever-reducing, temperature-lowering
Antiquarian Relating to the study or collection of antiquities or rare items Historical, ancient, collectible
Antiquated Outdated or old-fashioned Old, obsolete, archaic
Antique Relating to objects or items that are old and valuable due to age Old, vintage, collectible
Antisatellite Relating to actions or technologies designed to disable or destroy satellites Space-defense, satellite-targeting
Antisemitic Relating to or characterized by prejudice or discrimination against Jews Prejudiced, discriminatory, bigoted
Antiseptic Relating to substances that prevent infection by killing bacteria Germicidal, disinfectant, sterilizing
Antisocial Against social norms or avoiding interactions with others Reclusive, unsocial, isolated
Antistrophic Relating to the return or reversal of a previous strophe (part of a choral ode in Greek drama) Reversed, returning
Antisubmarine Relating to measures or weapons designed to combat submarines Submarine-defense, underwater
Antitank Relating to measures or weapons designed to combat tanks Tank-defense, armored warfare
Antithetic Directly opposed or contrasted; mutually incompatible Contradictory, opposite, contrasting
Antithetical Relating to or involving the direct opposition of ideas or concepts Contradictory, opposite, contrasting
Antithyroid Relating to the prevention or inhibition of thyroid function Thyroid-inhibiting, anti-hormonal
Antitoxic Relating to the neutralization or prevention of toxins Poison-fighting, detoxifying
Antitrust Relating to laws or regulations that prevent monopolies and encourage competition Competition-promoting, anti-monopoly
Antitumor Relating to the prevention or treatment of tumors Cancer-fighting, tumor-reducing
Antitumour Relating to substances or actions that reduce or prevent the growth of tumors Cancer-preventing, tumor-fighting
Antitypic Relating to or characteristic of an antitype, often in religious or symbolic contexts Symbolic, representative, opposite
Antitypical Not typical; deviating from the usual type or pattern Unusual, atypical, abnormal
Antiviral Relating to the prevention or treatment of viral infections Virus-fighting, antiviral, pathogen-killing
Antlered Having antlers, typically used to describe animals such as deer Horned, antler-bearing
Antonymous Relating to antonyms, or words with opposite meanings Opposite, contrary, reverse
Antrorse Pointing or facing upward, often used to describe plant parts Upward-facing, upward-pointing
Antsy Feeling restless or impatient Restless, impatient, fidgety
Anuran Relating to frogs and toads (the order Anura) Frog-related, toad-related, amphibian
Anuretic Relating to the reduction or absence of urine production Urine-reducing, kidney-related
Anuric Relating to or characterized by the absence of urine production Non-urine producing, kidney-failing
Anurous Lacking a tail, often used to describe certain amphibians Tailless, tail-less, amphibian
Anxiolytic Relating to the reduction of anxiety Anxiety-reducing, calming, sedative
Anxious Experiencing worry, unease, or nervousness Worried, uneasy, nervous
Any Referring to one or more of something, without specifying a particular one Some, all, whichever
Aoristic Relating to a grammatical tense used to describe actions without specifying their time frame Indefinite, timeless, non-specific
Aortal Relating to the aorta, the main artery of the body Aorta-related, arterial
Aortic Relating to the aorta or the aortic valve in the heart Aorta-related, heart-related
Apart Separated by a distance or space Separate, divided, distant
Apathetic Lacking interest, enthusiasm, or concern Indifferent, uninterested, unconcerned
Apelike Resembling or characteristic of an ape Primate-like, monkey-like, simian
Aperient Having a mild laxative effect Laxative, purgative, bowel-moving
Aperiodic Not occurring at regular intervals; irregular Irregular, sporadic, random
Apetalous Having no petals, typically describing certain types of flowers Petal-less, flowerless
Apex The highest point or tip of something Peak, summit, top
Aphaeretic Relating to the removal of the first sound or syllable from a word Phonetic, linguistic, shortened
Aphakic Relating to a condition where the lens of the eye is absent Lens-less, vision-related, ocular
Aphanitic Relating to rocks in which the individual minerals are not visible to the naked eye Fine-grained, microscopic, crystalline
Aphasic Relating to aphasia, a disorder that affects speech and language Speech-impaired, language-related
Apheretic Relating to the removal of a specific part from a whole, often in a linguistic sense Phonetic, truncated, reduced
Aphetic Relating to a condition where the initial unstressed syllable is omitted in a word Truncated, shortened, linguistic
Aphonic Relating to the loss of voice or inability to speak Speechless, voiceless, mute
Aphoristic Relating to or characterized by aphorisms, concise statements of principle Concise, witty, maxim-like
Aphotic Relating to regions where no light penetrates, such as deep ocean waters Dark, lightless, deep
Aphrodisiac Relating to substances that increase sexual desire Libido-boosting, sexual-enhancing, stimulating
Aphrodisiacal Relating to or characteristic of an aphrodisiac Sexual-enhancing, libido-boosting
Aphyllous Having no leaves, typically referring to certain plants Leafless, plant-related
Apian Relating to or characteristic of bees Bee-related, insect-related
Apiarian Relating to the care or management of bees Bee-keeping, apiculture
Apical Relating to the tip or apex of something Topmost, peak, apex-related
Apiculate Having a small, pointed projection at the apex Pointed, tapered, sharp-tipped
Apicultural Relating to the practice of beekeeping Bee-keeping, apian-related
Apish Resembling or characteristic of an ape Ape-like, simian, monkey-like
Apivorous Feeding on bees or their products Bee-eating, insectivorous
Aplacental Relating to animals that do not have a placenta Non-placental, reproductive
Aplanatic Relating to lenses or systems that do not cause distortion Undistorted, clear, optical
Aplitic Relating to a fine-grained granite, typically used in geology Granite-related, geological
Apneic Relating to or characterized by the cessation of breathing Breathing-less, suspended, respiratory-related
Apnoeic Relating to or caused by apnea, the absence of breathing Breathing-less, suspended, respiratory-related
Apocalyptic Relating to the end of the world or a catastrophic event Catastrophic, world-ending, disastrous
Apocalyptical Relating to or resembling an apocalypse, especially in terms of catastrophe Catastrophic, end-of-the-world, disastrous
Apocarpous Relating to a flower with separate carpels Carpel-related, floral
Apochromatic Relating to lenses or systems that correct for chromatic aberration Color-corrected, optical
Apocrine Relating to a type of sweat gland in humans and animals Gland-related, secretion-producing
Apocryphal Of questionable authenticity, especially regarding religious texts Unverified, doubtful, disputed
Apocynaceous Relating to the family Apocynaceae, a family of flowering plants Botanical, flowering-plant-related
Apodal Having no feet, especially describing certain animals or organisms Footless, legless, reptilian
Apodeictic Relating to something that is demonstrably true or proven Proven, irrefutable, undeniable
Apodictic Relating to something that is undeniably true or logically necessary Indisputable, certain, irrefutable
Apodous Lacking feet or foot-like appendages Footless, legless, appendage-less
Apogametic Relating to reproduction where the fusion of gametes is absent Reproduction-related, non-gametic
Apogamic Relating to asexual reproduction without the fusion of gametes Asexual, non-gametic
Apogamous Relating to apogamy, a form of reproduction without the fusion of gametes Asexual, non-gametic, reproductive
Apogean Relating to the apogee, the point in the orbit of a moon or satellite that is farthest from the earth Orbital, distant, highest point
Apolitical Not interested or involved in political affairs Neutral, non-political, indifferent
Apologetic Showing regret or sorrow for a fault or failure Sorry, regretful, contrite
Apomictic Relating to apomixis, a form of asexual reproduction in plants Asexual, reproductive, non-gametic
Apomictical Relating to or characteristic of apomixis, asexual reproduction without fertilization Asexual, non-gametic, reproductive
Aponeurotic Relating to an aponeurosis, a type of fibrous connective tissue Fibrous, connective, anatomical
Apopemptic Relating to or characterized by the act of bidding farewell or departure Farewell-related, parting
Apophatic Relating to apophatic theology, which emphasizes what cannot be said about God Negative theology, ineffable
Apophyseal Relating to an apophysis, a bony outgrowth or projection Bone-related, anatomical, skeletal
Apoplectic Extremely angry or enraged; relating to apoplexy Furious, enraged, livid
Apoplectiform Resembling or characteristic of apoplexy or a stroke Stroke-like, convulsive, paralyzing
Apoplectoid Resembling a mild form of apoplexy, such as a stroke-like condition Stroke-like, fainting, convulsive
Aposiopetic Relating to a rhetorical figure where a speaker or writer suddenly breaks off Interrupted, unfinished, unspoken
Apostate Abandoning or renouncing a religious or political belief Renegade, defector, turncoat
Apostolic Relating to the apostles or the teachings of Christianity Christian, missionary, ecclesiastical
Apostolical Relating to or characteristic of the apostles Missionary, Christian, ecclesiastical
Apostrophic Relating to or characteristic of apostrophe, especially in literature or rhetoric Figurative, rhetorical, literary
Apothecial Relating to the apothecium, a structure in fungi where spores are produced Fungal, spore-producing, botanical
Apothegmatic Relating to or characterized by the use of aphorisms or concise sayings Concise, witty, maxims
Apothegmatical Relating to aphorisms or concise statements Concise, brief, wise
Apotropaic Relating to or having the power to ward off evil Protective, magical, warding
Appalachian Relating to the Appalachian Mountains or their inhabitants Mountainous, eastern U.S., regional
Appalled Filled with shock, horror, or dismay Shocked, horrified, aghast
Appalling Causing shock, dismay, or horror Shocking, horrifying, dreadful
Appareled Dressed in a particular manner Clad, dressed, attired
Apparent Clearly visible or understood; obvious Obvious, evident, clear
Apparitional Relating to or resembling a ghost or apparition Ghostly, spectral, eerie
Appealable Capable of being appealed, especially in legal contexts Contestable, reviewable, reversible
Appealing Attractive or pleasing Attractive, charming, pleasing
Appeasable Capable of being appeased or satisfied Pacifiable, placatable, conciliatory
Appeasing Acting to bring peace or calm Pacifying, conciliating, calming
Appellant A person who appeals a decision in a legal case Protester, challenger, petitioner
Appellate Relating to appeals, especially in legal contexts Legal, reviewable, judicial
Appellative Relating to or used as a name or title Descriptive, nominative, titular
Appendaged Having appendages or additional parts attached Attached, extra, supplemental
Appendant Attached or appended as a supplementary part Supplementary, appended, added
Appendicular Relating to the appendages of the body, such as arms or legs Limb-related, body-part-related
Apperceptive Relating to the process of understanding or perceiving new information Perceptive, cognitive, interpretive
Appetent Having a desire or craving for something Desiring, craving, eager
Appetising Stimulating or arousing an appetite Appetizing, tempting, delicious
Appetitive Relating to a strong desire or craving Desirous, craving, hungry
Appetizing Appealing to the taste or appetite Tasty, tempting, delicious
Applaudable Deserving praise or approval Praiseworthy, commendable, laudable
Applauding Clapping or expressing approval Cheering, praising, commending
Applicable Relevant or suitable to a particular situation Relevant, appropriate, suitable
Applicant A person who applies for something, such as a job or position Candidate, contender, nominee
Applicative Relating to or used for practical purposes Practical, useful, functional
Applicatory Having the purpose of applying or putting into use Practical, utilitarian, actionable
Applied Put into practical use or action Practical, implemented, functional
Appointed Designated for a particular position or role Assigned, selected, designated
Appointive Relating to the power or process of appointment Designated, selected, assigned
Apportionable Capable of being divided or distributed Divisible, shareable, distributable
Apportioned Divided or distributed among several parties Allocated, distributed, assigned
Apposable Capable of being placed side by side, especially in grammar Comparable, adjacent, aligned
Apposite Appropriate and relevant to a particular situation Relevant, fitting, suitable
Appositional Relating to or involving apposition, especially in grammar Comparative, adjacent, side-by-side
Appositive Relating to a noun or phrase that renames another noun beside it Descriptive, identifying, explanatory
Appraising Estimating the value or quality of something Evaluating, assessing, estimating
Appreciable Large or significant enough to be noticed or measured Considerable, noticeable, substantial
Appreciated Recognized and valued for qualities or actions Valued, acknowledged, respected
Appreciative Expressing or showing gratitude or admiration Grateful, thankful, admiring
Apprehended To seize or arrest someone, or to understand something Arrested, understood, seized
Apprehensible Capable of being understood or grasped Understandable, clear, comprehensible
Apprehensive Uneasy or fearful about something that might happen Anxious, worried, uneasy
Apprenticed Under the training or guidance of a skilled worker Trained, mentored, coached
Appressed Pressed or flattened down, typically referring to something in close contact with another Pressed, flattened, close-lying
Approachable Easy to talk to or friendly Friendly, accessible, open
Approaching Coming near or getting closer Near, imminent, forthcoming
Approbative Expressing approval or praise Approved, commendatory, positive
Approbatory Expressing approval or praise Commendatory, approving, favorable
Appropriable Capable of being appropriated or taken for oneself Assignable, distributable, claimable
Appropriate Suitable or fitting for a particular purpose or situation Suitable, fitting, proper
Appropriative Relating to or characterized by taking possession or control of something Grabbing, possessive, claiming
Approved Officially accepted or authorized Authorized, accepted, validated
Approving Expressing or showing approval or agreement Supportive, commendatory, favorable
Approximate Close to but not exactly the same as something Close, near, approximate
Approximative Relating to or based on an approximation Estimation, approximate, near
Appurtenant Relating to or forming a part of something else, especially as a supplementary part Supplementary, accessory, additional
Apractic Relating to or characterized by apraxia, a condition where individuals cannot perform learned movements Disordered, motor-impaired
Apraxic Relating to apraxia, a motor disorder that affects the ability to perform coordinated movements Motor-impaired, coordination-related
Apropos Relevant or appropriate to a particular situation Relevant, pertinent, fitting
Apsidal Relating to an apsis, the point in an orbit that is closest or farthest from the central body Orbital, celestial, astronomical
Apt Having a natural ability or tendency to do something Talented, skilled, quick
Apteral Having no wings or fin structures, used to describe certain organisms Wingless, finless, streamlined
Apterous Having no wings, used for describing wingless insects or animals Wingless, finless
Aptitudinal Relating to aptitude or natural ability Ability-related, skillful, capable
Aquacultural Relating to the cultivation of aquatic organisms such as fish or shellfish Aquatic farming, fishery, marine cultivation
Aquaphobic Having a fear or aversion to water Water-fearing, hydrophobic
Aquarian Relating to aquariums or fishkeeping Fish-related, marine, aquatic
Aquatic Relating to water or living in water Water-related, marine, oceanic
Aqueous Relating to or containing water Watery, liquid, hydrous
Aquicultural Relating to the cultivation of aquatic organisms, often for commercial purposes Aquaculture, fish farming, aquatic cultivation
Aquiferous Containing or conveying water, especially in geological contexts Water-bearing, groundwater-related
Aquiline Resembling or characteristic of an eagle Eagle-like, bird-of-prey, hooked
Arabian Relating to the Arabian Peninsula or its people Middle Eastern, desert-related
Arabic Relating to the Arabic language, culture, or people Middle Eastern, linguistic, cultural
Arable Suitable for farming or cultivation Farmable, cultivable, tillable
Araceous Relating to the Araceae family of plants, such as lilies and taro Plant-related, botanical
Arachnidian Relating to arachnids, a class of arthropods that includes spiders, scorpions, and ticks Spider-like, arthropod, insect-related
Arachnoid Relating to arachnids or the arachnoid membrane in the brain and spinal cord Spider-related, membrane, brain-related
Aramaean Relating to the ancient Semitic people of the Near East, known for their language Semitic, ancient, cultural
Aramaic Relating to the Aramaic language or its speakers Semitic, Middle Eastern, linguistic
Aramean Relating to the ancient Semitic people who spoke Aramaic Ancient, Semitic, cultural
Araneidal Relating to spiders or spider webs Spider-related, web-like, arachnid
Araneidan Relating to or resembling arachnids, especially spiders Spider-like, arachnid-related
Arawakan Relating to the Arawak people or their languages in the Caribbean Indigenous, Caribbean, linguistic
Arbitrable Capable of being settled or judged by arbitration Resoluble, negotiable, disputable
Arbitral Relating to or involving arbitration Judicial, arbitration-related
Arbitrary Based on random choice or personal whim, rather than reason or system Capricious, random, whimsical
Arbitrational Relating to or involving arbitration Judicial, mediatory
Arbitrative Relating to the process of arbitration Judicial, settling, mediatory
Arboraceous Relating to or characteristic of trees Tree-like, woody, forested
Arborary Relating to a grove or a place with many trees Wooded, tree-filled, forested
Arboreal Relating to trees or living in trees Tree-dwelling, forested, wooded
Arboreous Relating to or resembling trees Wooded, tree-like, leafy
Arborescent Resembling or characteristic of a tree Tree-like, woody, leafy
Arboresque Resembling a tree, especially in form or structure Tree-like, arborescent, woody
Arborical Relating to trees or woodlands Tree-related, wooded, forested
Arboriform Resembling the shape of a tree Tree-like, branching, arboreal
Arcadian Relating to an idealized, simple, rural life Rustic, idyllic, pastoral
Arcane Known or understood by very few; mysterious or secret Cryptic, mysterious, obscure
Arced Shaped like an arc; curved Curved, bent, arched
Arch Having a curved shape or structure Curved, vaulted, bent
Archaean Relating to the earliest eons of the Earth's history Ancient, primordial, early
Archaeologic Relating to archaeology, the study of ancient cultures Historical, excavatory, anthropological
Archaeological Relating to the science of archaeology Antiquarian, historic, ancient
Archaeozoic Relating to the earliest part of the Precambrian era Ancient, early, prehistorical
Archaic Old-fashioned or outdated, often referring to earlier periods Ancient, obsolete, outdated
Archaistic Relating to or resembling an earlier or antiquated style Old-fashioned, archaic, retro
Archangelic Relating to or characteristic of archangels Heavenly, angelic, divine
Archangelical Relating to or characteristic of archangels Heavenly, celestial, divine
Archdiocesan Relating to an archdiocese, an ecclesiastical district Ecclesiastical, diocesan
Archducal Relating to an archduke, a noble rank Noble, royal, aristocratic
Archean Relating to the Archaean eon, the earliest part of the Earth's history Ancient, early, geological
Arched Shaped like an arch; having a curved or vaulted shape Curved, vaulted, arcing
Archegonial Relating to the archegonium, the female reproductive organ in certain plants Reproductive, plant-related
Archegoniate Relating to or characteristic of organisms with an archegonium Reproductive, plant-related
Archeologic Relating to the study of ancient cultures, particularly through material remains Historical, excavatory, anthropological
Archeological Relating to archaeology Historic, ancient, excavation-related
Archeologist A person who studies archaeology Historian, excavator, researcher
Archeozoic Relating to the early period of the Earth's history, before the formation of complex life Ancient, prebiotic, early
Archepiscopal Relating to an archbishop or the office of an archbishop Ecclesiastical, church-related
Archesporial Relating to the tissue from which spores develop in plants Spore-producing, botanical
Archetypal Relating to or characteristic of an archetype, a perfect example of a type Exemplary, classic, model
Archetypical Relating to an archetype or perfect model Exemplary, classic, typical
Archidiaconal Relating to an archdeacon or the office of an archdeacon in the church Ecclesiastical, church-related
Archiepiscopal Relating to an archbishop or the office of an archbishop Ecclesiastical, church-related
Arching Shaped like or resembling an arch Curved, arced, vaulted
Archipelagic Relating to an archipelago or a group of islands Island-related, maritime, coastal
Architectonic Relating to architecture or the structure of something Structural, architectural, design-related
Architectural Relating to the design and construction of buildings Design-related, structural, building-related
Archival Relating to the collection or storage of historical documents or records Record-related, historical, documented
Archosaurian Relating to the Archosauria group, which includes dinosaurs, birds, and crocodiles Reptilian, prehistoric, dinosaur-like
Arciform Shaped like an arc Curved, arced, rounded
Arco In music, played with a bow (especially in string instruments) Bowed, string-related, musical
Arctic Relating to the region around the North Pole Polar, cold, frigid
Arcuate Shaped like an arc; curved Curved, arched, bow-shaped
Ardent Having or expressing strong feelings of passion or enthusiasm Passionate, fervent, enthusiastic
Arduous Involving a lot of effort and difficulty Difficult, strenuous, challenging
Areal Relating to or measured by area Area-related, spatial
Arenaceous Containing or consisting of sand Grainy, sandy, soil-like
Arenicolous Living in or on sand Sandy, coastal, beach-dwelling
Areolar Relating to a small space, particularly in tissues Cellular, tissue-related, anatomical
Areolate Divided into small areas or regions, particularly in botany Segmented, partitioned, cellular
Argent Relating to silver or silvery in appearance Silver, metallic, gleaming
Argentic Relating to silver, especially in its chemical form Silver-based, metallic, chemical
Argentiferous Containing or producing silver Silver-bearing, metallic, mineral-rich
Argentine Relating to Argentina or its people Argentinian, South American, national
Argentinian Relating to Argentina or its culture and people Argentine, South American, national
Argentous Containing or relating to silver, especially in lower oxidation states Silver-related, metallic
Argillaceous Containing or resembling clay Clay-like, soil-related, earthy
Argive Relating to Argos, an ancient Greek city Greek, historical, classical
Arguable Capable of being argued or debated Controversial, debatable, disputable
Argumentative Fond of arguing or expressing opinions Disputatious, combative, quarrelsome
Arid Extremely dry or lacking moisture Dry, barren, desolate
Ariled Having an aril, a fleshy covering around seeds Seed-covered, fleshy
Arillate Relating to the presence of an aril, especially around seeds Seed-bearing, fleshy, botanical
Ariose Having a musical or melodious quality Melodious, tuneful, harmonious
Aristocrat A member of the aristocracy, the highest class in society Noble, elite, upper-class
Aristocratic Relating to the aristocracy or noble class Noble, highborn, elite
Aristocratical Relating to aristocrats or their lifestyle Noble, elitist, upper-class
Aristotelean Relating to Aristotle, his philosophy, or his works Philosophical, classical, Greek
Aristotelian Relating to Aristotle, his philosophy, or his ideas Philosophical, classical, Greek
Aristotelic Relating to Aristotle or his philosophical principles Philosophical, classical, intellectual
Arithmetic Relating to the branch of mathematics involving numbers and basic operations Mathematical, numerical
Arithmetical Relating to arithmetic, involving the addition, subtraction, multiplication, and division of numbers Mathematical, numerical, calculative
Armed Equipped with weapons or tools Weaponized, equipped, defended
Armenian Relating to Armenia, its people, or their language Caucasian, national, ethnic
Armillary Relating to or resembling an armillary sphere, a model of the celestial sphere Circular, astronomical, celestial
Arminian Relating to the beliefs of Arminianism, a branch of Protestantism Protestant, theological, religious
Armless Lacking arms Arm-less, disabled, limb-less
Armlike Resembling or characteristic of an arm Arm-shaped, limb-like
Armored Protected or equipped with armor Protected, fortified, shielded
Armorial Relating to coats of arms or heraldry Heraldic, emblematic, shield-related
Armoured Equipped with armor for protection Protected, fortified, shielded
Aroid Relating to the plant family Araceae, which includes taro and other plants Plant-related, botanical, tropical
Aromatic Having a strong and pleasant smell Fragrant, scented, fragrant
Aroused Stimulated or excited, often in response to something Excited, stimulated, awakened
Arousing Evoking a strong emotional response, often excitement or interest Exciting, stimulating, stirring
Arranged Placed in a specific order or position Organized, ordered, structured
Arrant Complete or utter (often used to emphasize something negative) Complete, total, thorough
Arrayed Arranged in an orderly or impressive manner Arranged, positioned, organized
Arrested Stopped or halted in progress; detained by authorities Detained, halted, stopped
Arresting Captivating or commanding attention Captivating, striking, eye-catching
Arrhythmic Lacking rhythm or regularity Irrregular, unsteady, uneven
Arrhythmical Lacking a regular pattern or rhythm Irregular, uneven, chaotic
Arrogant Having or revealing an exaggerated sense of one's own importance or abilities Pompous, haughty, conceited
Arsenical Relating to or containing arsenic, especially in compounds Poisonous, toxic, chemical
Arsenious Relating to or containing arsenic, particularly in its lower oxidation state Toxic, poisonous, chemical
Artefactual Relating to or produced by human craftsmanship, especially in archaeology Man-made, constructed, artificial
Arterial Relating to arteries or the arterial system in the body Vascular, circulatory, blood-related
Arteriolar Relating to the arterioles, small branches of arteries Vascular, blood vessel-related
Arteriosclerotic Relating to arteriosclerosis, the thickening and hardening of the arterial walls Vascular, circulatory, blood flow-related
Arteriovenous Relating to or involving both arteries and veins Vascular, circulatory, blood flow-related
Artesian Relating to or denoting wells that are drilled into a confined aquifer Water-related, well-based, underground
Artful Skillful, especially in achieving a desired effect through cleverness or deceit Clever, cunning, crafty
Arthralgic Relating to or causing joint pain Joint-related, painful, inflammatory
Arthritic Relating to or suffering from arthritis, inflammation of the joints Inflammatory, joint-related, painful
Arthromeric Relating to or affecting the joints and their movement Joint-related, movement-related
Arthropodal Relating to arthropods, such as insects, arachnids, and crustaceans Insect-like, arthropod-related, segmented
Arthropodan Relating to arthropods, including insects, spiders, and crustaceans Insect-like, arthropod-related
Arthropodous Relating to or characteristic of arthropods Insect-like, crustacean, segmented
Arthrosporic Relating to or characterized by spores in joints Spore-related, joint-involved
Arthrosporous Containing or producing spores in joints Spore-producing, joint-related
Arthurian Relating to King Arthur and the legends surrounding him Legendary, mythological, medieval
Articled Relating to an article or a specific contract or arrangement Contractual, legal, formal
Articular Relating to or involving joints in the body Joint-related, skeletal, anatomical
Articulary Relating to or affecting the joints of the body Joint-related, anatomical, skeletal
Articulate Expressing oneself clearly and effectively Clear, eloquent, coherent
Articulated Having joints or segments connected, often used in reference to machinery or body parts Segmented, connected, jointed
Articulative Relating to or involving articulation, especially in speech or communication Communicative, vocal, expressive
Articulatory Relating to the production of speech sounds through movement of the mouth Speech-related, vocal, phonetic
Artifactual Relating to artifacts or objects made by humans, especially in archaeology Man-made, historical, archaeological
Artificial Made or produced by human beings, often imitating something natural Synthetic, man-made, fabricated
Artiodactyl Relating to ungulates (hoofed animals) that have an even number of toes, such as deer, pigs, and cattle Hoofed, even-toed, mammal
Artiodactylous Having an even number of toes, characteristic of certain hoofed mammals Hoofed, even-toed, ungulate
Artistic Relating to or characteristic of art or artists Creative, aesthetic, imaginative
Artless Without deceit or pretension; natural and simple Genuine, simple, unpretentious
Arty Relating to or characteristic of an artistic style or attitude Artistic, creative, pretentious
Arundinaceous Relating to or characteristic of reeds, especially the genus Arundo Reed-like, plant-related
Aryan Relating to or characteristic of the Aryan people or their languages Indo-European, ethnological, racial
Asat Relating to a system of divine order or truth (commonly used in Hindu philosophy) True, divine, eternal
Asbestos-free Not containing asbestos, a mineral fiber harmful to health Non-toxic, safe, clean
Ascendable Capable of being ascended or climbed Climbable, reachable, scalable
Ascendant In a position of power or influence; rising Rising, dominant, influential
Ascendent Rising or moving upward, or in a higher position Ascending, rising, dominant
Ascendible Capable of being ascended Climbable, reachable, scalable
Ascending Moving upward or rising Rising, climbing, upward
Ascensional Relating to or characterized by ascension Rising, upward, climbing
Ascensive Relating to upward movement or progress Rising, ascending, upward
Ascertainable Capable of being determined or found out Determined, discoverable, verifiable
Ascertained Confirmed or determined through investigation or observation Determined, confirmed, verified
Ascetic Practicing severe self-discipline and abstention from indulgence Self-denying, austere, disciplined
Ascetical Relating to asceticism, the practice of self-discipline Austere, self-disciplined, frugal
Ascitic Relating to or characterized by the accumulation of fluid in the abdomen Fluid-filled, abdominal, medical
Asclepiadaceous Relating to the Asclepiadaceae family of plants, which includes milkweeds Plant-related, botanical, milkweed
Ascocarpous Relating to the ascocarp, a type of fruiting body in fungi Fungal, spore-producing, botanical
Ascomycetous Relating to the Ascomycota, a division of fungi Fungal, spore-producing, botanical
Ascosporic Relating to ascospores, a type of spore produced by ascomycete fungi Spore-producing, fungal, botanical
Ascosporous Relating to or producing ascospores, a type of spore in fungi Spore-producing, fungal, botanical
Ascribable Capable of being attributed to a particular cause or source Assignable, attributable, traceable
Aseptic Free from contamination or infection; sterile Sterile, clean, sanitized
Asexual Relating to or involving reproduction without the fusion of gametes Non-sexual, reproductive, single-gendered
Ashamed Feeling embarrassed or guilty because of one's actions Embarrassed, guilty, remorseful
Ashen Having the color or appearance of ashes; pale gray Pale, gray, pallid
Ashy Relating to or resembling ashes, typically pale gray in color Pale, gray, dull
Asian Relating to Asia or its peoples Eastern, Oriental, Asian-related
Asiatic Relating to Asia or its peoples, often used in historical or cultural contexts Eastern, Asian, Oriental
Asinine Extremely foolish or stupid Foolish, stupid, ridiculous
Askance With a sideways glance, often implying suspicion or doubt Suspiciously, doubtingly, sideways
Askant In a sideways or slanted position, often with suspicion Askew, sideways, suspiciously
Askew Not straight or level; crooked or tilted Crooked, tilted, lopsided
Aslant At an angle or slanting Slanted, tilted, angled
Asleep In a state of sleep Snoozing, resting, dormant
Aslope At an angle or incline Slanted, tilted, inclined
Asocial Not inclined to seek or enjoy social interaction Antisocial, reclusive, introverted
Aspectual Relating to the aspect or perspective of something Perspective-related, viewpoint, angle
Asphaltic Relating to or resembling asphalt Tar-like, black, paving-related
Aspheric Not spherical; lacking the shape of a sphere Non-spherical, irregular, shapeless
Aspherical Not spherical; having a non-round shape Irregular, non-spherical, oval
Asphyxiated Having been deprived of oxygen, typically leading to suffocation Choked, suffocated, oxygen-deprived
Asphyxiating Causing difficulty in breathing or suffocation Suffocating, choking, breath-depriving
Aspirant Having a strong desire or ambition to achieve something Ambitious, aspiring, goal-driven
Aspirational Relating to or characterized by a desire to achieve something great Ambitious, motivational, goal-oriented
Aspiratory Relating to or involving inhalation or the act of breathing in Breathing-related, inhalation, respiratory
Aspiring Having a strong desire or ambition to achieve something Ambitious, determined, goal-oriented
Asquint Looking at something with a sideways glance, often with suspicion Askance, suspiciously, sideways
Assailable Capable of being attacked, harmed, or challenged Vulnerable, attackable, defenseless
Assailant A person who attacks or assaults another Attacker, assaulter, aggressor
Assamese Relating to Assam, its people, or their language Indian, regional, linguistic
Assassinated Having been murdered, typically in a planned or political manner Murdered, killed, slain
Assaultive Relating to or characterized by the act of assaulting or attacking Aggressive, violent, offensive
Assentient Having the capacity to agree or express approval Agreeable, approving, consenting
Assertable Capable of being asserted or stated with confidence Defensible, affirmable, declarable
Asserted Declared or stated positively, often with confidence Declared, affirmed, stated
Asserting Declaring something confidently or forcefully Declaring, affirming, stating
Assertive Having a strong or distinct flavor or character Confident, forceful, bold
Assessable Capable of being assessed, evaluated, or judged Evaluable, measurable, quantifiable
Assiduous Showing great care and perseverance Persistent, diligent, hardworking
Assignable Capable of being assigned or designated to someone or something Designable, delegable, transferable
Assigned Designated to a specific person, task, or position Designated, allocated, appointed
Assimilable Capable of being absorbed or incorporated into a system Integrable, absorbable, adaptable
Assimilating Incorporating or absorbing information, ideas, or things into a system Incorporating, adapting, absorbing
Assimilative Relating to the process of absorbing or integrating something Integrative, absorbing, incorporating
Assimilatory Relating to the process of absorbing or integrating information or substances Integrative, incorporating, absorbing
Assistant A person who helps or supports someone in a task or role Helper, aide, subordinate
Assisted Having received help or support Helped, supported, aided
Assistive Relating to the provision of assistance or support Supportive, helpful, aiding
Associable Capable of being associated or connected with something Connectable, relatable, linkable
Associate To connect or join together in a relationship Link, connect, affiliate
Associational Relating to or involving an association Relational, connecting, affiliated
Associative Relating to or characterized by association or connection Relational, connective, linked
Associatory Relating to or involving the act of associating or connecting Relational, connective, associated
Assonant Having a similar sound or rhythm Resonant, harmonious, rhythmic
Assorted Consisting of different types or varieties Varied, mixed, diverse
Assuasive Having the quality of soothing or calming Soothing, calming, alleviating
Assumed Taken for granted or accepted without proof Presumed, supposed, accepted
Assuming Taking for granted or accepting something as true without evidence Presumptive, speculative, inferred
Assumptive Based on assumptions or suppositions Presumptive, speculative, inferred
Assured Confident or guaranteed; certain Confident, certain, guaranteed
Assurgent Rising or growing up; promoting growth Growing, rising, expanding
Assuring Making someone confident or certain Reassuring, convincing, confident
Astatic Not having a fixed position; unstable Unstable, unsteady, fluctuating
Asteriated Having star-like markings or features Starry, celestial, starlike
Asterisked Marked with an asterisk (*) symbol Marked, noted, highlighted
Asterismal Relating to or resembling asterism (a group of stars) Stellar, starry, celestial
Asternal Relating to the part of the chest that is not part of the sternum Chest-related, skeletal
Asteroid A small rocky body orbiting the sun, typically in the asteroid belt Planetary, celestial, space-related
Asteroidal Relating to or resembling an asteroid Planetary, celestial, stony
Asthenic Relating to or characterized by weakness or lack of energy Weak, frail, debilitated
Asthmatic Relating to or suffering from asthma, a respiratory condition Breathing-related, wheezy, lung-related
Astigmatic Relating to astigmatism, a vision condition caused by an irregularly shaped cornea Vision-related, sight-impaired
Astir In a state of movement or excitement Stirring, active, excited
Astomatal Having no pores or openings, particularly in plants or organisms Closed, poreless, sealed
Astomatous Having no mouth or opening for respiration, especially in certain organisms Sealed, poreless, closed
Astonied Stunned or shocked, especially due to surprise or disbelief Stunned, shocked, amazed
Astonished Filled with wonder or surprise Surprised, amazed, stunned
Astonishing Causing great surprise or wonder Surprising, amazing, extraordinary
Astounded Filled with shock or amazement Shocked, amazed, stunned
Astounding Causing shock or great surprise Stunning, surprising, remarkable
Astragalar Relating to the astragalus, a bone in the ankle Bone-related, skeletal
Astral Relating to the stars or celestial bodies Celestial, starry, heavenly
Astringent Having a tightening or constricting effect, especially on tissues Tightening, constricting, drying
Astrocytic Relating to astrocytes, a type of glial cell in the brain Brain-related, neural, cellular
Astrological Relating to astrology, the study of celestial bodies' influence on human affairs Horoscope-related, celestial, zodiacal
Astronautic Relating to astronauts or space travel Space-related, cosmic, exploratory
Astronautical Relating to the science and technology of space travel Space-related, cosmic, scientific
Astronomic Relating to astronomy, the study of celestial objects Celestial, astronomical, space-related
Astronomical Relating to astronomy or celestial phenomena Celestial, space-related, cosmic
Astrophysical Relating to the branch of astronomy dealing with the physical properties of celestial bodies Space-related, astronomical, cosmic
Astute Having sharp insight or perception; shrewd Clever, perceptive, shrewd
Astylar Relating to or lacking columns or pillars, especially in architecture Columnless, pillarless, minimalist
Asunder Into separate parts or pieces Apart, divided, separated
Asymmetric Not identical on both sides; lacking symmetry Uneven, irregular, lopsided
Asymmetrical Not symmetrical or balanced Uneven, irregular, disproportionate
Asymptomatic Not showing any symptoms of a disease or condition Symptom-free, healthy, unaffected
Asymptotic Relating to or approaching a limit or boundary, especially in mathematics Approaching, limiting, converging
Asynchronous Not occurring at the same time or in a coordinated manner Non-simultaneous, out-of-sync, delayed
Asyndetic Relating to a sentence or construction that omits conjunctions Unconnected, disjointed, uncoordinated
Asynergic Relating to the lack of cooperation or synergy Uncooperative, disjointed, isolated
Atactic Lacking coordination or order; random Disordered, chaotic, uncoordinated
Ataractic Relating to or causing a state of calmness or sedation Calming, tranquilizing, soothing
Ataraxic Relating to or causing a calm and peaceful state, especially in anxiety Calm, tranquil, serene
Atavistic Relating to or characterized by the reappearance of characteristics or traits from previous generations Primitive, ancestral, old-fashioned
Ataxic Relating to ataxia, a lack of coordination or control in muscle movements Uncoordinated, shaky, disordered
Ateleiotic Relating to a condition or process that is incomplete or interrupted Incomplete, disrupted, partial
Atheist A person who does not believe in the existence of God or gods Nonbeliever, agnostic, secular
Atheistic Relating to or characterized by atheism, the lack of belief in gods Nonreligious, secular, godless
Atheistical Relating to atheism, or the absence of belief in gods Atheistic, secular, godless
Athenian Relating to Athens, its people, or its culture Greek, classical, Athenian-related
Atheromatic Relating to the formation of fatty deposits or plaques in arteries Cholesterol-related, artery-plaque, vascular
Atheromatous Relating to atheroma, a deposit of fatty material in the arteries Plaque-forming, vascular, arterial
Atherosclerotic Relating to or suffering from atherosclerosis, the hardening and narrowing of the arteries Artery-related, heart-related, vascular
Athirst Having a strong thirst Thirsty, parched, dry
Athletic Relating to sports or physical exercise Sporty, active, fit
Atilt At an angle or tilted position Slanted, tilted, askew
Atlantic Relating to the Atlantic Ocean or its regions Oceanic, sea-related, coastal
Atmospheric Relating to the atmosphere or the weather Environmental, air-related, climatic
Atmospherical Relating to or characteristic of the atmosphere Environmental, climatic, air-related
Atomic Relating to atoms or the atomic structure of matter Atomic-level, molecular, subatomic
Atomistic Relating to the view that matter is composed of small indivisible particles Fragmented, particulate, molecular
Atomistical Similar to atomistic, relating to atomic theory Molecular, particulate, subatomic
Atonal Relating to music that lacks a key or tonality Unharmonious, dissonant, toneless
Atonalistic Characterized by the absence of tonality, often in music Unharmonious, dissonant, atonal
Atonic Relating to or characterized by a lack of tone or strength Weak, lifeless, feeble
Atoxic Non-toxic; not harmful or poisonous Harmless, non-poisonous, safe
Atrabilious Characterized by a melancholic or gloomy disposition Melancholic, gloomy, depressed
Atramentous Relating to or resembling ink; dark-colored Inky, black, dark
Atrial Relating to the atrium, a chamber in the heart Heart-related, circulatory, cardiac
Atrioventricular Relating to both the atria and ventricles of the heart Heart-related, circulatory, cardiac
Atrip In a state of readiness or preparation Prepared, ready, set
Atrocious Extremely bad or unpleasant Terrible, dreadful, awful
Atrophic Relating to or characterized by the wasting away or degeneration of tissue Wasting, degenerative, deteriorated
Atrophied Having wasted away or diminished in size or function Wasted, shrunken, diminished
Attachable Capable of being attached or connected Connectable, joinable, fixable
Attached Joined or connected to something else Connected, fixed, affixed
Attacking Characterized by an aggressive or combative stance Aggressive, assaultive, hostile
Attainable Capable of being achieved or reached Achievable, reachable, attainable
Attained Achieved or reached after effort Achieved, reached, acquired
Attempted Having made an effort or tried something Tried, attempted, endeavored
Attendant Relating to or assisting with an event or activity Assistant, helper, subordinate
Attended Having been present at or participated in an event Present, participated, engaged
Attentional Relating to attention or the ability to focus Focus-related, concentration, mindful
Attentive Paying close attention or being focused Focused, observant, mindful
Attenuate To reduce in force, intensity, or severity Weaken, diminish, reduce
Attenuated Having been made weaker or less intense Weakened, reduced, diluted
Attested Proven or verified through evidence or testimony Verified, confirmed, proven
Attic Relating to or located in an attic, the space directly under the roof of a building Loft, upper-level, roof-space
Attired Clothed or dressed in a particular way Dressed, clothed, outfitted
Attitudinal Relating to or involving attitudes or perspectives Behavioral, perspective-related, mental
Attractable Capable of being attracted or drawn towards Attractive, enticing, magnetic
Attractive Having qualities that appeal to or draw others in Appealing, enticing, charming
Attributable Capable of being attributed or ascribed to a particular cause Assignable, attributable, traceable
Attributive Relating to or expressing attribution or ascription Descriptive, explanatory, characteristic
Attrited Having been worn down or weakened over time Worn, eroded, diminished
Attritional Relating to the gradual reduction or loss of something Gradual, diminishing, eroding
Attuned Having an understanding or sensitivity to something Sensitive, in-tune, receptive
Atypic Not typical or usual Unusual, abnormal, exceptional
Atypical Not typical or usual; deviating from the norm Unusual, irregular, exceptional
Auburn Red-brown in color, often referring to hair Red, reddish-brown, chestnut
Auctorial Relating to an author, especially in the context of their work Authorial, literary, writer-related
Audacious Bold or daring, often to the point of disrespect Bold, daring, fearless
Audenesque Relating to or characteristic of the style of poet W.H. Auden Poetic, literary, Auden-related
Audible Capable of being heard Hearing, perceptible, detectable
Audile Relating to hearing or sound perception Hearing-related, auditory, acoustic
Audio Relating to sound or the transmission of sound Sound, auditory, sonic
Audiometric Relating to the measurement of hearing or sound Hearing-related, sound-measuring, auditory
Audiovisual Involving both hearing and sight Multimedia, sensory, sight-and-sound
Audit To examine or review something for accuracy, typically financial records Examine, inspect, review
Auditive Relating to hearing or the perception of sound Hearing-related, auditory, sonic
Auditory Relating to hearing or the sense of sound Hearing-related, sound-based, acoustic
Augean Relating to something that is very difficult to clean or deal with Dirty, filthy, chaotic
Augitic Relating to augite, a common mineral Mineral-related, rock-related
Augmentative Serving to increase or enhance something Increasing, enhancing, amplifying
Augmented Increased or enhanced in size or value Increased, enhanced, expanded
August Having a dignified or impressive appearance Dignified, majestic, grand
Augustan Relating to the reign of Emperor Augustus or the period of Roman history Roman, classical, imperial
Auld Old, especially in a nostalgic or affectionate sense Old, aged, ancient
Aural Relating to hearing or the ear Hearing-related, auditory, sonic
Aureate Characterized by an elaborate or grand style, often in language Grand, ornate, elaborate
Auric Relating to or containing gold Golden, metallic, gold-related
Auricular Relating to the ear or hearing Ear-related, hearing, auditory
Auriculate Resembling or relating to an ear or ear-shaped structure Ear-shaped, ear-like, auditory
Auriculated Having ear-shaped structures or features Ear-like, ear-shaped
Auriculoventricular Relating to both the auricle and the ventricle of the heart Heart-related, circulatory, cardiac
Auriferous Containing or producing gold Gold-bearing, gold-rich
Auriform Resembling or shaped like an ear Ear-shaped, auditory, ear-like
Auroral Relating to the dawn or the aurora Dawn-related, morning, glowing
Aurorean Relating to or resembling the aurora, especially the aurora borealis Glowing, radiant, northern lights-related
Aurous Relating to gold or containing gold Golden, metallic, gold-related
Auscultatory Relating to the act of listening to sounds in the body, usually with a stethoscope Listening, diagnostic, medical
Auspicious Indicating a favorable or successful outcome Favorable, promising, lucky
Austenitic Relating to a type of stainless steel, often used for its resistance to corrosion Metallic, steel-related, corrosion-resistant
Austere Severe or strict in manner, attitude, or appearance Stern, harsh, rigorous
Austral Relating to the southern hemisphere or southern regions Southern, australopithecine, southernmost
Australasian Relating to Australia and neighboring regions Australian, Pacific, southern
Australian Relating to Australia or its people Australian-related, Down Under, Aussie
Australopithecine Relating to an extinct genus of early hominids Primitive, early, human-like
Austrian Relating to Austria or its people Austrian-related, European, alpine
Austronesian Relating to the languages or peoples of Southeast Asia, the Pacific Islands, and Madagascar Pacific, island-related, Southeast Asian
Autacoidal Relating to or affecting a self-regulating process in an organism Self-regulatory, homeostatic, biological
Autarchic Relating to or characterized by self-sufficiency and independence Self-sufficient, independent, isolated
Autarchical Relating to or governed by absolute power Absolute, dictatorial, autocratic
Autarkic Relating to a policy or system of self-sufficiency, especially in economics Self-sufficient, independent, isolated
Autarkical Relating to or characteristic of economic self-sufficiency Self-sufficient, isolated, independent
Authentic Genuine, real, and not false or copied Genuine, real, original
Authenticated Verified or proven to be true or genuine Verified, confirmed, validated
Authorial Relating to an author or the act of writing Writer-related, literary, creative
Authorised Given official permission or approval Approved, sanctioned, permitted
Authoritarian Relating to or favoring a concentration of power in one leader or a small group Dictatorial, oppressive, autocratic
Authoritative Having the power or right to give orders, make decisions, or enforce obedience Commanding, decisive, powerful
Authorized Having official permission or approval Approved, sanctioned, permitted
Autistic Relating to autism or the condition of being on the autism spectrum Neurodiverse, spectrum-related, social-difficulty
Autobiographic Relating to or containing autobiographical content or elements Self-reflective, personal, memoir
Autobiographical Relating to the written account of one’s own life Self-reflective, memoir, personal
Autocatalytic Relating to a chemical reaction that accelerates its own process Self-accelerating, self-promoting, reactive
Autochthonal Native to or originating in the place where found Indigenous, native, aboriginal
Autochthonic Originating in the place it is found; native Indigenous, native, original
Autochthonous Relating to something native or indigenous to a specific location Native, indigenous, original
Autoclavable Capable of being sterilized using an autoclave Sterilizable, heat-resistant, safe-for-autoclaving
Autocratic Relating to a system of government or leadership that is controlled by one person or group Dictatorial, authoritarian, tyrannical
Autodidactic Self-taught, especially in a particular area of knowledge or skill Self-taught, self-educated, independent
Autoecious Relating to organisms that require only one host for reproduction Self-hosting, single-host, independent
Autoerotic Relating to sexual pleasure derived from oneself Self-pleasuring, self-indulgent
Autofluorescent Capable of emitting light when exposed to ultraviolet light Fluorescent, glowing, UV-reactive
Autogamic Relating to self-fertilization, especially in plants Self-fertilizing, self-pollinating
Autogamous Relating to organisms that reproduce by self-fertilization Self-reproducing, self-fertilizing
Autogenetic Relating to processes that originate within an organism or system Self-originating, self-generated, intrinsic
Autogenic Relating to or originating from within an organism Self-generated, intrinsic, self-originating
Autogenous Generated or produced by an organism itself Self-generated, self-originating
Autographed Signed by the author, creator, or celebrity Signed, inscribed, endorsed
Autographic Relating to or involving an autograph or signature Signed, personal, inscribed
Autoicous Relating to or characterized by organisms that have male and female reproductive organs on the same plant Self-fertilizing, hermaphroditic
Autoimmune Relating to diseases in which the immune system attacks the body's own tissues Immune-related, self-attack, autoimmune-disease
Autoloading Relating to a system where ammunition is automatically loaded into a firearm or machine Self-loading, automatic, mechanized
Autologous Relating to tissue or cells obtained from the same individual Self-donated, personal, own-source
Autolytic Relating to the breakdown of cells by their own enzymes Self-digesting, self-degrading
Automated Controlled by a machine or computer, without human intervention Mechanized, robotic, computerized
Automatic Operated or controlled by a machine or system, without human input Self-operating, robotic, mechanized
Automatonlike Resembling or characteristic of an automaton, a mechanical device Mechanical, robotic, machine-like
Automotive Relating to or designed for motor vehicles Car-related, vehicle-related, motorized
Autonomic Relating to the autonomic nervous system, which controls involuntary bodily functions Involuntary, reflexive, nervous-system-related
Autonomous Self-governing; independent Independent, self-sufficient, self-reliant
Autophytic Relating to or characteristic of plants that are capable of making their own food Self-feeding, photosynthetic, independent
Autoplastic Relating to the self-repair or regeneration of tissue or cells Self-repairing, regenerative
Autoradiographic Relating to autoradiography, a technique used to visualize radioactive substances in biological samples Radiographic, imaging, scientific
Autosemantic Relating to a word or expression whose meaning is inherent in itself Intrinsic, self-contained, self-defining
Autosomal Relating to chromosomes that are not sex chromosomes Chromosomal, genetic, non-sexual
Autotelic Having an intrinsic purpose or meaning Self-driven, self-fulfilling
Autotomic Relating to or characterized by automatic processes or actions Automatic, reflexive, instinctive
Autotrophic Relating to organisms that can produce their own food using sunlight or chemical processes Self-feeding, photosynthetic, independent
Autotypic Relating to or characteristic of a self-representing or self-defining type Self-representative, self-defining
Autumnal Relating to or characteristic of autumn, the fall season Fall-related, seasonal, harvest
Auxetic Relating to a material or system that expands in response to stress Expanding, stretching, flexible
Auxiliary Providing additional help or support Supportive, additional, supplementary
Auxinic Relating to auxins, plant hormones that regulate growth Hormonal, plant-related, growth-related
Available Accessible or ready for use or service Accessible, usable, obtainable
Avant-garde Relating to innovative or experimental ideas, especially in the arts Innovative, cutting-edge, experimental
Avaricious Having an excessive desire for wealth or possessions Greedy, covetous, materialistic
Avascular Lacking blood vessels Bloodless, vessel-less, non-vascular
Avellan Relating to or resembling hazelnuts Nut-like, hazel, nutty
Avellane Relating to or resembling hazelnuts Hazel, nut-like, avellan-related
Avenged Having taken revenge or retribution for an injustice or wrong Revengeful, retaliated, avenging
Average Having a value or standard typical of a group or population Typical, mean, standard
Averse Having a strong dislike or opposition to something Opposed, reluctant, resistant
Aversive Relating to the avoidance of something unpleasant Discomforting, unpleasant, avoiding
Avertable Capable of being avoided or prevented Preventable, avoidable, stoppable
Avertible Capable of being avoided or turned away Preventable, avoidable, reversible
Avestan Relating to the ancient language of the Zoroastrian scriptures Ancient, Persian, religious
Avian Relating to birds Bird-related, feathered, winged
Avid Having a strong desire or enthusiasm for something Eager, enthusiastic, passionate
Avifaunal Relating to birds or birdlife Bird-related, avian, feathered
Avifaunistic Relating to the study or classification of birds Bird-related, avian, ornithological
Avionic Relating to the electronics used in aviation Aviation-related, aerospace, electronic
Avirulent Lacking virulence or harmfulness, especially in pathogens Non-toxic, harmless, weak
Avitaminotic Relating to or caused by a deficiency in vitamins Vitamin-deficient, nutritional, deficient
Avocado Relating to the avocado fruit or its properties Green, creamy, fruit-related
Avocational Relating to an activity pursued for enjoyment rather than as a profession Hobby-related, recreational, non-professional
Avoid To keep away from or prevent something from happening Escape, evade, shun
Avoidable Capable of being avoided or prevented Preventable, escapable, avoidable
Avowed Having openly declared something Declared, acknowledged, stated
Avuncular Relating to an uncle, or characteristic of an uncle’s attitude Uncle-like, familial, kind
Awaited Anticipated or expected with eagerness Expected, anticipated, awaited
Awake Not asleep; alert and conscious Alert, conscious, wakeful
Awakened Having been roused from sleep or a state of unconsciousness Woken, alert, conscious
Aware Having knowledge or perception of something Conscious, informed, alert
Awash Covered or flooded with something, often water or emotion Flooded, submerged, overwhelmed
Away At a distance or not present Distant, absent, remote
Aweary Feeling tired or fatigued Weary, exhausted, fatigued
Awed Filled with reverence or admiration Amazed, astonished, respectful
Aweigh Relating to an anchor being lifted or weighed Raised, lifted, unmoored
Awe-inspiring Causing a feeling of awe or reverence Impressive, magnificent, majestic
Aweless Lacking awe or reverence Unimpressed, indifferent, unconcerned
Awesome Inspiring awe or admiration; extremely impressive Amazing, awe-inspiring, remarkable
Awestricken Filled with awe or wonder Amazed, astonished, awed
Awestruck Overcome with a sense of awe or admiration Amazed, astonished, dumbfounded
Awful Extremely bad or unpleasant Terrible, dreadful, horrible
Awheel Having wheels; in motion Rolling, moving, on wheels
Awing Having an awning; covered or sheltered Covered, shaded, sheltered
Awkward Lacking grace or ease; uncomfortable or difficult Clumsy, uncomfortable, uncoordinated
Awless Lacking awe or respect Indifferent, unimpressed, unconcerned
Awned Having or covered with awns (bristle-like structures) Spiked, bristled, prickly
Awninged Covered or shaded with an awning Shaded, covered, sheltered
Awnless Lacking awns or bristles Smooth, plain, bristle-free
Awny Having awns or bristles Bristly, spiky, prickly
Awol Absent without official leave, often used in a military context Absent, missing, deserted
Awry Not in the correct or expected position; twisted or off-course Crooked, askew, twisted
Axenic Free from contamination or other organisms; pure Pure, sterile, uncontaminated
Axial Relating to or around an axis Centrical, central, pivotal
Axile Relating to or occurring in the axis of a plant or structure Central, core, inner
Axillary Relating to the armpit or the area under the shoulder Armpit-related, underarm
Axiological Relating to the study of values, especially ethics and aesthetics Value-related, ethical, philosophical
Axiomatic Self-evident or universally accepted as true Self-evident, unquestionable, fundamental
Axiomatical Relating to or based on axioms, self-evident truths Fundamental, inherent, self-evident
Axonal Relating to or occurring along an axon, part of a nerve cell Nerve-related, neural, cell-related
Azerbaijani Relating to Azerbaijan or its people Central Asian, Azerbaijani-related
Azido Relating to or containing the azide group in chemistry Chemical, reactive, organic
Azimuthal Relating to an azimuth, a direction or angle in navigation or astronomy Directional, navigational, astronomical
Azo Relating to compounds containing the azo group (–N=N–) in chemistry Chemical, nitrogenous, organic
Azoic Relating to or characteristic of life forms that are not present in a particular environment Lifeless, non-living, barren
Azonal Not related to a specific climate zone or geographical region Non-climatic, universal, regionless
Azonic Relating to or characterized by the absence of a zone or region Non-zonal, regionless, universal
Azotemic Relating to the presence of excessive nitrogenous waste in the blood Nitrogenous, waste-related, blood-related
Azotic Relating to or containing nitrogen Nitrogenous, chemical, nitrogen-related
Azure Bright blue in color, often referring to the sky or ocean Blue, sky-colored, cerulean
Azygos Relating to a blood vessel or anatomical structure that is single or unpaired Single, unpaired, solitary
Azygous Referring to an unpaired or single structure, especially in anatomy Single, unpaired, solitary


Frequently Asked Questions

What are some common adjectives that start with A?
Some common adjectives that start with A include amazing, ambitious, amusing, authentic, and adventurous.
What are some positive adjectives that start with A?
Some positive adjectives that start with A include admirable, affable, amiable, altruistic, and astounding.
What is an adjective that describes a person and starts with A?
A common adjective that describes a person and starts with A is 'ambitious,' meaning someone who has a strong desire to succeed.

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