English Words: A

35,202 words · Page 48 of 705

Antibesname

A resort city and commmune on the Côte d'Azur in the Alpes-Maritimes department, Provence-Alpes-Côte d'Azur region, southeastern France.

antibioticnoun

Any substance that can destroy or inhibit the growth of bacteria and similar microorganisms, generally transported by the lymphatic system.

antibodiesnoun

plural of antibody

antibodynoun

A protein produced by B-lymphocytes that binds to a specific antigen.

anticadj

Playful, funny, absurd.

anticanceradj

That is used to treat cancer.

anticholinergicadj

That inhibits the physiological action of acetylcholine at a receptor site.

antichristnoun

One who works against the teachings of Christ.

anticipateverb

To act before (someone), especially to prevent an action.

anticipationnoun

The act of anticipating, taking up, placing, or considering something beforehand, or before the proper time in natural order.

anticipatoryadj

Characterized by anticipation.

anticlimacticadj

Lacking climax, disappointing or ironically insignificant following of impressive foreshadowing.

anticlimaxnoun

A failed or reverse climax, particularly

anticlinenoun

A fold with strata sloping downwards on each side.

anticoagulantnoun

A substance that prevents coagulation (stops blood from clotting); especially, any of a group of pharmaceutical drugs that reduce the clotting speed or affinity of the blood by any of several mechanisms (e.g., inhibiting platelet function, inhibiting clotting factor (protein) production or function, increasing antithrombin function).

anticoagulationnoun

Treatment to prevent coagulation of blood.

anticommunistadj

Opposed to the tenets of communism.

anticompetitiveadj

Acting to hinder or obstruct competition.

anticonvulsantnoun

An agent that prevents, stops, or lessens convulsions.

anticorruptionadj

Opposed to or combating corruption

anticsnoun

plural of antic

antidepressantnoun

An agent that prevents or counteracts depression.

antidotenoun

A remedy to counteract the effects of poison.

Antifaname

A decentralized, radical political movement that opposes fascism.

antifascistadj

Opposed to the tenets of fascism; antifa.

antifreezenoun

A substance, such as glycol, used to lower the freezing point of water.

antifungaladj

That inhibits the growth of fungi; antimycotic.

antigennoun

A substance that induces an immune response, usually foreign (nonself) but not always so.

antigenicadj

Of or relating to an antigen.

Antigonename

the daughter of Oedipus and Jocasta in fiction and mythology

Antigonishname

A town in Nova Scotia, Canada, known for the St. Francis Xavier University and the largest Highland Games outside of Scotland.

Antiguaname

The largest island of the nation of Antigua and Barbuda, in the Caribbean.

antiheronoun

A protagonist who proceeds in an unheroic manner, such as by criminal means, via cowardly actions, or for mercenary goals.

antihistaminenoun

A drug or substance that counteracts the effects of a histamine. Commonly used to alleviate the symptoms of hay fever and other allergies.

antihypertensivenoun

An agent that prevents or counteracts hypertension.

Antillesname

The islands of the West Indies, bounded to the north by (and including) the islands of Cuba, Hispaniola and Puerto Rico, in the Caribbean Sea.

antimalarialnoun

An agent that prevents or counteracts malaria.

antimatternoun

Matter that is composed of the antiparticles of those that constitute normal matter.

antimicrobialadj

Tending to destroy or capable of destroying microbes.

antimonynoun

A chemical element (symbol Sb, from Latin stibium) with an atomic number of 51: in its stable allotrope, a lustrous gray and very brittle metal.

Antiochname

Ancient name of Antakya: a city in southeastern Turkey, formerly the capital of the ancient Seleucid Empire and the Crusader Principality of Antioch and a major port of the Roman and Byzantine Empires.

Antiochusname

A transliteration of the Ancient Greek male given name Ἀντίοχος (Antíokhos), notably borne by the thirteen kings of the Seleucid dynasty.

antioxidantnoun

Any substance that slows or prevents the oxidation of another chemical.

Antipasname

Herod Antipas, tetrarch of the ancient Roman province of Judea, known for his roles in the executions of John the Baptist and Jesus of Nazareth.

antipathynoun

Often followed by against, between, for, or to: a (deep) feeling of dislike or repugnance, normally towards a person and less often towards a thing, often without any conscious reasoning; aversion, distaste, hostility; (countable) an instance of this.

antiphonnoun

A devotional chant; a piece of music sung responsively.

antipodesnoun

The place on the diametrically opposite side of the earth from a given point.

antipsychoticadj

Preventing or counteracting psychosis.

antiquarianadj

Pertaining to antiquaries, or to antiquity.

antiquarynoun

A person who is knowledgeable of, or who collects antiques (especially one holding an official position); an antiquarian.

Spelling & Dictionary Insight

The English alphabetical index for the letter A contains 35,202 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 705 pages, and you are currently viewing page 48. Every row above is a dictionary-backed entry with a canonical slug, and each links through to a full definition page with pronunciation, senses, etymology, and related-word data where available.

On this page 50 of 50 entries carry a part-of-speech tag and 50 carry at least one stored definition. Coverage varies across letters because Wiktionary volunteers build entries at different speeds for different parts of the alphabet, letters with common starting sounds (S, C, T, P) usually have the densest coverage, while less frequent starters (X, Q, Z) tend to have shorter but more specialised lists. PlainSpell surfaces whatever data is present and links back to the source when a definition is not yet recorded.

For readers using this index as a spelling reference, the guarantee is that every form you see on the list is a documented English headword, not a guess, not a derived inflection lacking a lemma row. If a word you expected to find is absent from the "A" list, it usually means the form exists only as an inflection of another lemma (e.g. a past participle stored under the infinitive) or the entry has not yet been imported from Wiktionary. Use the search bar or the misspelling lookup to resolve these cases.