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"A" Word Origins

Where do words come from? Trace the origin and history of any English word, from its Latin, Greek or Old English roots through to its modern meaning. Every etymology is sourced.

“A” Word Origins

Antigua
Origin
Named by Christopher Columbus after a revered religious icon in Seville, Spain — the Virgin of La Antigua.
antihistamine
Origin
Built from anti- ("against") and histamine, the chemical the body releases during an allergic reaction.
antillean
Origin
From Antilles + -ean.
antimagnetic
Origin
From anti- + magnetic.
antimatter
Origin · 1898
Coined in 1898 by physicist Arthur Schuster in a playful article about hypothetical matter that repels gravity, though the modern scientific meaning only took hold in the 1940s.
antimicrobial
Origin
From anti- + microbe + -ial.
antimodel
Origin
From anti- + model.
antimyth
Origin
From anti- + myth.
antinational
Origin
From anti- + national.
antinationalism
Origin
From anti- + nationalism.
Antioch
Greek
From Greek Antiokheia, named after Antiochus, the father of Seleucus I, the general who founded the Seleucid Empire following Alexander the Great's conquests.
antioxidant
English
From anti- meaning against, plus oxidant, a substance that causes oxidation.
antipasto
Origin
Borrowed from Italian antipasto (“[food] before the meal”). Doublet of antepast.
antipathy
Origin
PIE word *h₂énti Borrowed from Middle French antipathie (“deep dislike; object of dislike; incompatibility between things”) (modern French antipathie (“dislike, antipathy”)), and from its etymon Latin antipathīa (“counteraction; natural aversion, antipathy”), from Ancient Greek ἀντῐπάθειᾰ (antĭpátheiă, “suffering instead”), Koine Greek ἀντῐπάθειᾰ (antĭpátheiă, “contrary affection; contrast; counteraction; opposition”), from ἀντῐπᾰθής (antĭpăthḗs, “(adjective) felt mutually; in return for suffering; (noun) remedy for suffering”) (from ἀντι- (anti-, prefix meaning ‘against’) + πᾰ́θος (pắthos, “death; disaster; misfortune; pain; suffering; strong feeling, emotion, passion, pathos”) (further etymology uncertain, possibly ultimately from Proto-Indo-European *bʰendʰ- (“to bind; a bond”) or *kʷendʰ- (“to endure; to suffer”)) + -ης (-ēs, suffix forming third-declension adjectives)) + -ειᾰ (-eiă, suffix forming feminine adjectives and nouns).
antipattern
Origin
From anti- + pattern, coined by Andrew Koenig in 1995.
antipodal
Origin
From antipode + -al.
antipope
Origin
From Middle French antipape (later assimilated to anti- + pope), from Medieval Latin antipāpa.
antipopery
Origin
From anti- + popery.
antiquary
Origin
From Latin antīquārius (“pertaining to antiquity, one fond of or employed in antiquities”), from antīquus (“ancient”) + -ārius; equivalent to antique + -ary.
antiquated
Origin
From antiquate ("to make old or obsolete") plus the "-ed" ending.
antique
Latin
From French antique, ultimately from Latin antiquus ("former, old"), from ante ("before").
antiquity
Latin
From Latin antiquitas, built on antiquus ("ancient"), the same root as antique.
antiromance
Origin
From anti- + romance.
antisemitism
German
A calque of German Antisemitismus, coined in the nineteenth century from anti- 'against' + Semitism; despite its form, it has only ever meant hostility towards Jews.
antiseptic
Latin
Built from anti- ("against") and septic (relating to infection or decay).
antisocial
Origin
Built from anti- ("against") and social.
antisynchronous
Origin
From anti- + synchronous.
antisynergy
Origin
From anti- + synergy.
antitheist
Origin
From anti- + theist.
antithesis
Greek
From Greek antithesis 'opposition', from anti- 'against' and tithenai 'to place'.
antithetical
Origin
From Latin antitheticus + -al.
antivirus
English
From anti- meaning against, and virus in its computing sense.
antizenith
Origin
From anti- + zenith.
antler
Latin
From Old French antoillier, ultimately traced to a Latin phrase meaning roughly "before the eye" — describing where the growth sits on the head.
Antlers
Latin
From Old French antoillier, ultimately from Latin ante oculos, "before the eyes" — describing the part of the growth positioned in front of the animal's eyes.
Antoine
Latin
The French form of the Latin name Antonius, a doublet of Anthony.
Antoinette
French
A feminine diminutive of the French name Antoine, equivalent to Anthony.
Anton
German
Borrowed from German and other northern European languages, a doublet of Anthony.
Antonia
Spanish
From Spanish Antonia. The feminine equivalent of Anthony.
Antonio
Italian
Borrowed from Italian Antonio and Spanish Antonio. Doublet of Anthony.
antonius
Origin
From Latin Antōnius.
Antonov
Origin
Borrowed from Bulgarian Антонов (Antonov).
antsy
Origin · 1900
Grew out of the American English phrase "ants in one's pants" — first recorded as rural Southern US slang in the early 1900s.
antu
Origin
From Akkadian 𒀭𒌈.
Antwerp
Dutch
From Dutch Antwerpen.
Antwon
French
Anglicization of French Antoine.
Anubis
Latin
From Latin Anūbis, from Ancient Greek Ἄνουβις (Ánoubis), from Egyptian jnpw, i-n:p-w-E16
Anuj
Sanskrit
Borrowed from Sanskrit अनुज (anuja, “younger brother”).