Word.ws English Dictionary

11-Letter Words Starting with A

There are 393 eleven-letter words that start with A on Word.ws, from abandonment to azotobacter. The most common are association, application, alternative, appropriate and authorities.

Meanings from Wiktionary. Not an official Scrabble, Words With Friends or Wordle word list.

All 393 eleven-letter words that start with A

AB

  • abandonment16n. The act of abandoning, or the state of being abandoned; total...
  • abandonware17n. A software product that is no longer updated or maintained, or whose...
  • abbreviated19adj. Shortened; made briefer.
  • abecedarian16n. Someone who is learning the alphabet.
  • abhorrently19adv. In a manner, or to a degree, that is abhorrent; with abhorrence.
  • abiogenesis14n. The origination of living organisms from lifeless matter; such genesis...
  • abiraterone13n. A pyridine-substituted sterol used as a drug against prostate cancer.
  • abnormality18n. The state or quality of being abnormal; variation; irregularity.
  • abolishment18n. The act of abolishing; abolition; destruction.
  • abomination15n. An abominable act; a disgusting vice; a despicable habit.
  • abracadabra18n. A use of the mystical term ‘abracadabra’, supposed to work as part of a...
  • absenteeism15n. The state of being absent, especially frequently or without good...
  • absorbingly19adv. In an absorbing manner.
  • abstraction15n. The act of abstracting, separating, withdrawing, or taking away...
  • abusiveness16n. The quality of being abusive; rudeness of language, or violence to the...

AC

  • academicals18n. The articles of dress prescribed and worn at some colleges and...
  • academician18n. A member (especially a senior one) of the faculty at a college or...
  • academicism20n. The doctrines of Plato's academy; specifically the skeptical doctrines...
  • acamprosate17n. A drug, 3-acetylaminopropane-1-sulfonic acid (or a calcium salt), used...
  • accelerando16n. A tempo mark directing that a passage is to be played at an increasing...
  • accelerated16adj. Moving or progressing faster than is usual.
  • accelerator15n. One who, or that which, accelerates.
  • acceptation17n. The meaning (sense) in which a word or expression is understood, or...
  • accessorize24v. To furnish with accessories.
  • acclamation17n. A shout of approbation, favor, or assent; eager expression of approval...
  • acclimation17n. The process of becoming, or the state of being, acclimated, or...
  • acclimatise17v. Non-Oxford British English and New Zealand standard spelling of...
  • acclimatize26v. To get used to a new climate, or to a new situation.
  • accommodate20v. To render fit, suitable, or correspondent; to adapt.
  • accompanied20adj. Having accompaniment; being part of a group of at least two.
  • accompanist19n. The performer in music who takes the accompanying part.
  • accordingly20adv. Agreeably; correspondingly; suitably.
  • accountable17adj. Obliged, when called upon, to answer (for one’s deeds); answerable.
  • accountancy20n. The function of compiling and providing financial information primarily...
  • acculturate15v. To change the culture of (a person) by the influence of another...
  • accumulator17n. One who, or that which, accumulates.
  • acerbically20adv. Sourly; bitterly.
  • acetoacetyl18n. The univalent radical CH₃CO-CH₂CO- derived from acetoacetic acid.
  • acetobacter17n. Any member of the genus Acetobacter of acetic acid bacteria...
  • acetylation16n. The reaction of a substance with acetic acid or one of its derivatives...
  • achievement21n. The act of achieving or performing; a successful performance...
  • acidophilic21adj. Thriving under acidic conditions; relating to or being an acidophile.
  • acidophilus19n. Lactobacillus acidophilus, one of the bacteria commonly used in...
  • acknowledge22v. To admit the knowledge of; to recognize as a fact or truth; to declare...
  • acoustician15n. One versed in acoustics, especially a physicist who specializes in...
  • acquiescent24adj. Willing to acquiesce, accept or agree to something without objection...
  • acquirement24n. The act or fact of acquiring something; acquisition.
  • acquisition22n. The act or process of acquiring.
  • acquisitive25adj. Able or disposed to make acquisitions; acquiring, greedy.
  • acquittance24n. A writing which is evidence of a discharge; a receipt in full, which...
  • acrimonious15adj. Angry, acid, and sharp in delivering argumentative replies: bitter...
  • acrocentric17adj. (of a chromosome) Having the centromere very near to one end, and thus...
  • acromegalic18adj. Pertaining to or characteristic of acromegaly.
  • actinomyces20n. Any bacterium (species) of the genus Actinomyces.
  • actinomycin20n. Any of a class of toxic polypeptide antibiotics found in soil bacteria...
  • activatable18adj. Capable of being activated.
  • actuarially16adv. By actuarial principles.
  • acupressure15n. An alternative medicine technique, derived from acupuncture, in which...
  • acupuncture17n. The insertion of needles into the (living) tissue of the body affecting...

AD

  • addictively21adv. In an addictive manner.
  • addressable15adj. Able to be addressed.
  • adenomatous14adj. Of or pertaining to adenoma.
  • adenomyosis17n. A medical condition characterized by the presence of ectopic glandular...
  • adiponectin16n. A protein hormone that modulates glucose regulation and fatty acid...
  • adjournment21n. The state of being adjourned, or action of adjourning.
  • adjudicator22n. One who adjudicates.
  • admonishing18n. Admonishment.
  • adolescence16n. The transitional period of physical and psychological development...
  • adorability17n. The quality of being adorable; adorableness.
  • adulterated13adj. Intentionally tainted with impurities (usually as motivated by...
  • advancement19n. The act of advancing; promotion to a higher place or dignity.
  • adventuress15n. A female adventurer; a woman who seeks adventure.
  • adventuring16n. Adventure.
  • adventurism17n. The behavior of an adventurer; risk-taking.
  • adventurist15n. Someone who is into adventurism.
  • adventurous15adj. Inclined to adventure; willing to take risks; prone to embark on...
  • adverbially20adv. As, or in the manner of, an adverb.
  • adversarial15adj. Characteristic of, or in the manner of, an adversary; combative...
  • advertising16n. Communication whose purpose is to influence potential customers about...
  • advertorial15n. An advertisement written in the form of an objective editorial...

AE

  • aerobically18adv. In an aerobic manner.
  • aerobraking18n. The use of atmospheric drag to reduce the velocity of a spacecraft...
  • aerodynamic19adj. Of, or relating to the science of aerodynamics.
  • aeroelastic13adj. Of or pertaining to aeroelasticity.
  • aeromedical16adj. Of or pertaining to aeromedicine.
  • aeronautics13n. The design, construction, mathematics, and mechanics of aircraft and...
  • aerosolized21adj. Dispersed as an aerosol; particulate.
  • aesthetical16adj. Of or pertaining to aesthetics.
  • aestivation14n. A state of inactivity and metabolic depression during summer: the...

AF

  • affectation19n. An attempt to assume or exhibit what is not natural or real; false...
  • affectingly23adv. So as to affect in an emotional sense.
  • affectional19adj. Pertaining to the affections; affective; characterized by emotion.
  • affectively25adv. In an affective way; emotionally.
  • affectivity25n. An ability to experience affects: feelings, emotions, judgement...
  • affiliation17n. The relationship resulting from affiliating one thing with another.
  • affiliative20adj. Tending to promote social cohesion.
  • affirmation19n. That which is affirmed; a declaration that something is true.
  • affirmative22adj. Pertaining to truth; asserting that something is; affirming.
  • aflibercept20n. A fusion protein under development for the treatment of cancer.
  • afterburner16n. A device in a jet engine which injects fuel into the exhaust system to...
  • aftereffect22n. Any delayed effect; an effect which is not immediately manifested.
  • aftermarket20n. The market for further goods and services, such as replacement parts...
  • afterschool19adj. Taking place immediately after school classes.

AG

  • agelessness12n. The state or quality of being ageless.
  • agglomerate15adj. Collected into a ball, heap, or mass.
  • agglutinate13adj. United with glue or as with glue; cemented together.
  • aggravating17adj. That makes something worse.
  • aggravation16n. The act of aggravating, or making worse; used of evils, natural or...
  • aggregation14n. The act of collecting together, of aggregating.
  • aggregative17adj. By, toward, or of aggregation (the act of collecting or gathering...
  • agitational12adj. Relating to, or having the character of, political agitation.
  • agnosticism16n. The view that absolute truth or ultimate certainty is unattainable...
  • agonizingly25adv. In an agonizing manner; in a way that causes agony.
  • agoraphobia19n. The fear of wide open spaces, crowds, or uncontrolled social conditions.
  • agoraphobic21n. One who suffers from agoraphobia.
  • agrarianism14n. A social and political philosophy that advocates an equitable...
  • agriculture14n. The art or science of cultivating the ground, including the growing and...
  • agritourism14n. A form of tourism in which tourists stay in farms or agricultural...
  • agroecology18n. The agricultural ecology.
  • agronomical16adj. Agronomic.
  • aguardiente13n. A kind of brandy made in Spain and Portugal.

AH

  • ahistorical16adj. Lacking historical perspective or context.

AI

  • aimlessness13n. The state or quality of being aimless, or without purpose or direction.
  • airbrushing17n. The use of an airbrush; work done with an airbrush.
  • aircraftman18n. A member of the lowest rank in the Royal Air Force or the air forces of...
  • airsickness17n. A feeling of nausea, dizziness etc. caused by the motion of an...

AL

  • albendazole23n. An antiparasitic anthelmintic used especially against the larvae of...
  • albuminuria15n. The presence of albumin in the urine, often a symptom of renal disease.
  • aldosterone12n. A mineralocorticoid hormone, secreted by the adrenal cortex, that...
  • alemtuzumab26n. A monoclonal antibody used in the treatment of chronic lymphocytic...
  • alendronate12n. The conjugate base, or any salt or ester, of alendronic acid.
  • alexandrine19n. A line of poetic meter having twelve syllables, usually divided into...
  • alexandrite19n. A form of chrysoberyl that displays a colour change dependent upon the...
  • alexithymia26n. A deficiency in understanding, processing, or describing emotions.
  • algorithmic19adj. Of, relating to, or being an algorithm.
  • allegorical14adj. Of, relating to, or containing allegory.
  • allelopathy19n. The release by a plant of a toxin to suppress growth of nearby...
  • allergology16n. The study of the causes and treatment of allergies.
  • alleviation14n. The act of alleviating; relief or mitigation.
  • allocentric15adj. Concerned with the interests of others more than one's own...
  • allopurinol13n. A synthetic drug which inhibits uric acid formation, used to treat gout...
  • alphabetize27v. To arrange words or items in order of the first (and then subsequent)...
  • altercation13n. An angry or heated dispute.
  • alternately14adv. In reciprocal succession; succeeding by turns; in alternate order.
  • alternating12adj. That alternates.
  • alternation11n. The reciprocal succession of (normally two) things in time or place...
  • alternative14adj. Relating to a choice between two or more possibilities.
  • altitudinal12adj. Of or in relation to altitude.
  • altocumulus15n. A fleecy cloud formation consisting of large whitish or greyish...
  • altostratus11n. A principal medium-level cloud type in the form of a gray or bluish...

AM

  • amalgamated17adj. Combined from two or more entities into one specific entity whilst...
  • amaranthine16n. A dark reddish-purple colour.
  • amatriciana15n. A traditional Italian pasta sauce based on guanciale, pecorino, and...
  • amazingness23n. The state or quality, of being amazing.
  • ambiguously19adv. In an ambiguous manner.
  • ambitiously18adv. In an ambitious manner.
  • ambivalence20n. The coexistence of opposing attitudes or feelings (such as love and...
  • amelanchier18n. Any tree or shrub in the genus Amelanchier of the pome fruit subtribe...
  • ameliorated14adj. Having had problem(s) improved upon; having been the subject of...
  • amenability18n. The state or quality of being amenable.
  • amenorrhoea16n. Absence of menstrual discharge.
  • aminophenol18n. Any of three isomeric amino derivatives of phenol; hydroxyaniline.
  • aminopropyl20n. The univalent radical NH₂CH₂CH₂CH₂- derived from propylamine.
  • amobarbital17n. A barbiturate administered especially in the form of its sodium salt...
  • amontillado14n. A pale, dry sherry from Montilla.
  • amoxicillin22n. A moderate-spectrum, bacteriolytic beta-lactam antibiotic with the...
  • amoxycillin25n. UK spelling of amoxicillin.
  • amphetamine20n. The racemic freebase of 1-phenylpropan-2-amine; an equal parts mixture...
  • amphibolite20n. Any of a class of metamorphic rocks composed mainly of amphibole with...
  • amphipathic25adj. Describing a molecule, such as a detergent, which has both hydrophobic...
  • amphiphilic25adj. Being a detergent: having both hydrophilic and hydrophobic (or...
  • amyloidosis17n. Any of a group of disorders in which the fibrous protein amyloid is...
  • amylopectin20n. A highly branched, insoluble form of starch (the soluble form being...
  • amyotrophic23adj. Characterized by amyotrophy (atrophy of the muscles).

AN

  • anachronism18n. A chronological mistake; the erroneous dating of an event...
  • anacreontic15adj. Pertaining to the style of the Greek poet Anacreon, who wrote of wine...
  • anagnorisis12n. The moment in the plot of a drama in which the hero makes a discovery...
  • analogizing22n. The drawing of an analogy.
  • analogously15adv. In an analogous manner; in a manner which evokes analogy.
  • analyticity19n. The property of being analytic, especially of being an analytic...
  • analyzation23n. Analysis.
  • anaphylaxis26n. Extreme sensitivity to a substance such as a foreign protein or drug.
  • anarchistic18adj. Of or relating to anarchism or anarchy.
  • anastomosed14adj. Joined by anastomosis.
  • anastomosis13n. A cross-connection between two blood vessels.
  • anastomotic15adj. Of or pertaining to anastomosis.
  • anastrozole20n. A nonsteroidal aromatase inhibitor C₁₇H₁₉N₅ (trademark Arimidex) used...
  • ancestrally16adv. Pertaining to ancestry.
  • anchorwoman21n. A female anchorperson.
  • ancylostoma18n. Any hookworm of the genus Ancylostoma.
  • androgynous16adj. Possessing the sex organs of both sexes.
  • anecdotally17adv. In an anecdotal manner; by means of a recounted incident.
  • anencephaly21n. A lethal birth defect involving the abscence of a major portion of the...
  • anesthetics16n. The field of anesthesiology.
  • anesthetist14n. One who gives an anesthetic.
  • anesthetize23v. To administer anesthesia to: to render unfeeling or unconscious through...
  • angelically17adv. In an angelic manner.
  • angiography21n. A medical imaging technique in which an X-ray image is taken to...
  • angioplasty17n. The mechanical widening of a narrowed or totally obstructed blood...
  • angiotensin12n. Any of several polypeptides that narrow blood vessels and thus regulate...
  • animalistic15adj. In the manner of and/or resembling an animal.
  • animatronic15adj. Of a robot, etc, that works by animatronics.
  • anisotropic15adj. Having properties that differ according to the direction of...
  • annihilated15adj. Having been utterly destroyed.
  • annihilator14n. One who annihilates.
  • anniversary17n. A day that is an exact number of years (to the day) since a given...
  • annunciator13n. Anything that announces something.
  • anodization21n. The process of anodizing.
  • anomalously16adv. In an anomalous manner.
  • anonymously19adv. In an anonymous manner; without a name.
  • anorthosite14n. A phaneritic, intrusive igneous rock characterized by a predominance of...
  • anosognosia12n. The inability of a person to recognize their own illness or handicap.
  • anovulation14n. Lack of ovulation.
  • anovulatory17adj. Not ovulatory; characterized by anovulation (a lack of ovulation).
  • answerphone19n. Synonym of answering machine, especially one built into a telephone.
  • antagonized22adj. Having been acted on by antagonistic forces.
  • antechamber20n. A small room used as an entryway or reception area to a larger room.
  • antecubital15adj. Pertaining to, or situated in the anterior or inner part of the elbow...
  • anterograde13adj. Effective immediately after a traumatic event such as an external shock.
  • anthocyanin19n. Any of many water-soluble red to violet plant pigments related to the...
  • anthologist15n. A person who anthologizes.
  • anthracnose16n. Any of several fungal diseases that affect many plants and trees.
  • anthranilic16adj. Of or pertaining to anthranilic acid or its derivatives.
  • antianxiety21adj. Acting to combat or reduce anxiety.
  • antibonding15adj. Only used in antibonding orbital.
  • anticipated16adj. Expected to arrive; scheduled.
  • anticyclone18n. A system of winds that spirals out from a center of high pressure.
  • antidumping17adj. Intended to combat or prevent dumping (the sale of goods below cost for...
  • antifascism18n. Opposition to fascism.
  • antifascist16adj. Opposed to the tenets of fascism; antifa.
  • antifouling15adj. That prevents or counteracts the buildup of barnacles and other...
  • antifragile15adj. Exhibiting or relating to antifragility.
  • antimalware16adj. Designed or intended to combat or eliminate malware on a computer...
  • antimissile13adj. Designed to intercept and destroy another missile in flight.
  • antinuclear13adj. Opposed to the production or use of nuclear weapons, or opposed to the...
  • antioxidant19n. Any substance that slows or prevents the oxidation of another chemical.
  • antiphonary19n. An antiphonal.
  • antipoverty19adj. That serves to alleviate poverty.
  • antipyretic18adj. That reduces fever.
  • antiquarian20adj. Pertaining to antiquaries, or to antiquity.
  • antiquarium22n. A place for keeping antiques.
  • antirrhinum16n. Any plant of the genus Antirrhinum of snapdragons.
  • antiscience15adj. Opposed to science and scientific progress.
  • antiseizure20adj. Intended to combat or reduce seizures.
  • antislavery17adj. Opposed to the practice of slavery.
  • antismoking18adj. Opposing or prohibiting smoking, particularly the smoking of tobacco.
  • antispyware19adj. Designed or intended to combat or eliminate spyware on a computer...
  • antithyroid18adj. Reducing the production or effects of thyroid hormones.
  • antitrypsin16n. Any of a class of serum proteins that inhibit trypsin and similar...
  • antitussive14n. A cough suppressant or a drug that inhibits coughing.
  • anxiousness18n. The state of being anxious.

AP

  • apatosaurus13n. A large sauropod dinosaur of the genus Apatosaurus of the late Jurassic...
  • aphrodisiac19adj. Arousing or intensifying sexual desire.
  • apocalyptic22adj. Revelatory; prophetic.
  • apollinaris13n. A type of sparkling mineral water.
  • apologetics16n. A systematic defense of a position, or of religious or occult doctrine.
  • apologizing24n. The act of making an apology.
  • apomorphine20n. A crystalline morphine derivative that is a dopamine agonist, used as...
  • aponeurosis13n. A flattened pearly white fibrous membrane taking the place of a tendon...
  • apophyllite21n. Any of several forms of a pale pink or green mineral being a mixed...
  • apostleship18n. The position, post, or duty of being an apostle.
  • apostolical15adj. Apostolic.
  • appallingly19adv. In an appalling manner.
  • apparatchik24n. A member of the Soviet apparat; a Communist bureaucrat or agent.
  • appealingly19adv. In an appealing manner.
  • appellation15n. A name or title by which someone is addressed or identified; a...
  • appellative18adj. Of or pertaining to an appellative noun or common noun.
  • appendiceal18adj. Of or pertaining to the appendix.
  • appenzeller24n. A hard, straw-colored cow's-milk cheese with a nutty flavor.
  • application17n. The act of physically applying or laying on.
  • applicative20adj. Having practical application; applicable.
  • appointment17n. The act of appointing a person to hold an office or to have a position...
  • apportioned16adj. Assigned as somebody's portion; allotted.
  • appreciable19adj. Both detectable and at least modestly substantial: large enough to be...
  • appreciably22adv. In an appreciable manner; to a large extent; considerably.
  • appreciated18adj. Recognized as having value.
  • appreciator17n. Someone who values something highly.
  • apprehended20adj. Taken; seized.
  • apprenticed18adj. Serving as an apprentice.
  • approaching21adj. That approaches or approach.
  • approbation17n. The act of approving; an assenting to the propriety of a thing with...
  • appropriate17v. To take to oneself; to claim or use, especially as by an exclusive...
  • approvingly22adv. In an approving manner.
  • approximant24n. A consonant sound made by slightly narrowing the vocal tract, while...
  • approximate24adj. Approaching; proximate; nearly resembling.
  • appurtenant15adj. Of or pertaining to an appurtenance.

AQ

  • aquaculture22n. The cultivation of aquatic produce such as aquatic plants, fish, and...
  • aquaplaning23n. The loss of contact with the road because of surface water; the act of...

AR

  • arabidopsis16n. Any cress (or related plant) of the genus Arabidopsis.
  • arachidonic19adj. Of or pertaining to arachidonic acid or its derivatives.
  • arbitrageur14n. One who engages in arbitrage, such as a financial broker or an...
  • arbitrarily16adv. In an arbitrary manner.
  • arbitration13n. The act or process of arbitrating.
  • arborescent15adj. Like a tree; having a structure or appearance similar to that of a...
  • archaeology20n. The study of the past by excavation and analysis of its material...
  • archaically21adv. In an archaic manner.
  • archdiocese19n. A diocese administered by an archbishop.
  • archduchess22n. A daughter or granddaughter of the Emperor of Austria-Hungary, or the...
  • archipelago19n. A sea or other body of water with many islands.
  • archnemesis18n. A chief nemesis.
  • archvillain19n. A supreme villain; the most evil or powerful villain.
  • aristocracy18n. The nobility, or the hereditary ruling class.
  • armodafinil17n. A stimulant-like drug, an active enantiomer of modafinil, being...
  • aromaticity18n. The property of having an aroma.
  • arpeggiator15n. A feature of some synthesizers that automatically steps through a...
  • arraignment14n. The formal charging of a defendant with an offense; in many...
  • arrangement14n. The act of arranging.
  • arrestingly15adv. In a way or to an extent that is arresting; so as to catch the...
  • arrivederci17interj. Farewell, goodbye, see you later (non-definitive farewell).
  • artefactual16adj. Of or pertaining to artefacts.
  • artemisinin13n. An antimalarial drug derived from the sweet wormwood shrub, Artemisia...
  • arteriogram14n. An X-ray of an artery after injection with a radiopaque material.
  • arthrodesis15n. The surgical fusion of a joint between two or more bones so that the...
  • arthropathy22n. Any of several diseases of a joint.
  • arthroscope18n. A form of endoscope used in arthroscopy.
  • arthroscopy21n. The examination of the interior of a joint (such as the knee) using an...
  • articulable15adj. Capable of being pronounced or expressed distinctly in speech.
  • articulated14adj. Constructed with one or more pivoted joints which allow bending of an...
  • articulator13n. One who, or that which, articulates or expresses.
  • artifactual16adj. Of or pertaining to artifact.
  • artificials16n. Things that are artificial.
  • artillerist11n. A person who operates artillery.
  • artiodactyl17n. Any ungulate mammal with an even number of toes and belonging to the...
  • artisanship16n. The property of being produced by an artisan; the skill or work of an...
  • artlessness11n. The state or quality of being artless.

AS

  • ascetically18adv. In an ascetic manner.
  • aseptically18adv. In an aseptic manner.
  • ashwagandha22n. Withania somnifera, a stout shrub that produces red berry-like fruit...
  • aspergillus14n. Any of many molds, of the genus Aspergillus, many of which are...
  • assassinate11v. To murder someone, especially an important person, by a sudden or...
  • assemblyman20n. A male member of an assembly.
  • assertively17adv. In an assertive manner.
  • assiduously15adv. In an assiduous manner; diligently, industriously.
  • assignation12n. An appointment for a meeting, generally of a romantic or sexual nature.
  • assimilable15adj. Capable of being assimilated; susceptible to assimilation.
  • assimilator13n. A person or thing which assimilates.
  • association13n. The act of associating.
  • associative16adj. Pertaining to, resulting from, or characterised by association; capable...
  • assortative14adj. Characterized by assorting.
  • assuredness12n. The state or quality of being assured.
  • astaxanthin21n. A xanthophyll pigment that occurs widely in plants and animals...
  • astigmatism16n. A defect of a lens such that light rays coming from a point do not meet...
  • astonishing15adj. Causing astonishment.
  • astringency17n. The quality of being astringent.
  • astrocytoma18n. A cancer of the brain that originates in astrocytes.
  • astrologist12n. One who practices astrology; an astrologer.
  • astrometric15adj. Of or relating to astrometry.
  • asymptotics20n. Asymptotic analysis.

AT

  • atelectasis13n. The collapse of a part of or the whole lung caused by inner factors...
  • atherectomy21n. The surgical procedure to remove plaque from an artery.
  • atherogenic17adj. That initiates or accelerates atherogenesis.
  • athleticism18n. The state of being an athlete, or of taking part in athletic events.
  • atmospheric20adj. Of, relating to, produced by, or coming from the atmosphere.
  • atomization22n. Converting liquid to mist.
  • atomoxetine20n. A nonstimulant drug used for the treatment of attention-deficit...
  • atrociously16adv. In an atrocious manner.
  • attentional11adj. Of or pertaining to attention.
  • attentively17adv. In an attentive manner.
  • attenuation11n. A gradual diminishing of strength.
  • attestation11n. A thing that serves to bear witness, confirm, or authenticate...
  • attitudinal12adj. Expressive of or pertaining to attitude.
  • attribution13n. The act of attributing something.
  • attributive16adj. Modifying another word, typically a noun, while in the same phrase.
  • attritional11adj. Of or pertaining to attrition.

AU

  • audaciously17adv. In an audacious manner; bravely, daringly, but not foolheartedly.
  • audiologist13n. A healthcare professional who diagnoses, treats and/or manages hearing...
  • audiometric16adj. Of or pertaining to audiometry.
  • audiovisual15adj. Containing both aural and visual elements.
  • auricularia13n. The larvae of the sea cucumber.
  • authorities14n. The bodies that have political or administrative power and control in a...
  • autoantigen12n. Any antigen that stimulates autoantibodies in the organism that...
  • autocephaly21n. The condition where a church's leaders have severed ties to a larger...
  • autoclaving17n. Sterilization in an autoclave.
  • autocorrect15v. To make an autocorrection; to correct something automatically.
  • autoencoder14n. A form of neural network designed to learn codings.
  • autographed18adj. Bearing an autograph.
  • autographic19adj. Containing or relating to an autograph.
  • autoloading13n. The capability of loading and linking portions of a program from mass...
  • automatable15adj. Able to be automated.
  • automobilia15n. Everything pertaining to automobiles, especially collectibles.
  • automorphic20adj. Describing a mineral, in an igneous rock, that is bounded by its own...
  • autopoiesis13n. Self-creation; self-organization.
  • autoscaling14n. Automatic scaling.
  • autotrophic18adj. Relating to the production of organic compounds from carbon dioxide as...

AV

  • averageness15n. The state or quality of being average.
  • avocational16adj. Of, relating to, or being an avocation.
  • avoirdupois17n. The official system of weights used in the UK between 1856 and 1963. It...

AW

  • awesomeness16n. The quality of being awesome.
  • awkwardness22n. The state or quality of being awkward; clumsiness; unskillfulness.

AX

  • axiological21adj. Of or relating to value theory, the philosophical field of axiology.
  • axonometric22adj. Describing a projection in which the horizontal and vertical axes are...

AZ

  • azoospermia24n. The absence of live spermatozooa in the semen.
  • azotobacter24n. Any of various nitrogen-fixing bacteria in the genus Azotobacter.
3,176 rare eleven-letter words that start with A

The first 300 are shown.

Questions about these words

How many eleven-letter words that start with A are there?
Word.ws lists 393 eleven-letter words that start with A, plus 3,176 rare ones.
What are common eleven-letter words that start with A?
association, application, alternative, appropriate, authorities, advertising, anniversary and appointment.
Which of the eleven-letter words that start with A has the highest letter score?
alphabetize scores 27 points with the standard letter tile values.

Related word lists

Source and license

Word lists and meanings adapted from the Wiktionary entry of each word. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out names, abbreviations, misspellings and offensive words, and ordered the most common words by how often they appear in English (wordfreq). Meanings from Wiktionary; this is not an official Scrabble, Words With Friends or Wordle word list. Wiktionary data of 2026-09-02.

Cite this page: “11-Letter Words Starting with A: 393 Words.” Word.ws, https://word.ws/words/11-letter/starting-with-a. Based on Wiktionary, CC BY-SA 4.0.