tomboy.
A girl who behaves in a typically boyish manner.
Meaning & usage
A girl who behaves in a typically boyish manner.
His sister, his dearest and only playmate, is a tomboy at heart.
A rude, boisterous boy.
An immodest or bold woman.
A butch lesbian.
Where this word comes from
Etymology tree Aramaic תאמא Aramaic תאומאbor. Ancient Greek Θωμᾶς (Thōmâs)bor. Latin Thōmāsbor. Middle English Thomas Middle English Thomme English Tom English tom Proto-Indo-European *bʰā- Proto-Germanic *bō- Proto-West Germanic *bōjō Old English *bōia Middle English boye English boy English tomboy From tom + boy. First attested in Ralph Roister Doister (published 1567, written circa 1552), where it is used to describe a boisterous girl; the OED says the citation is however "generally taken" to mean a boisterous boy, and says that a use in The Old Law (published 1656, thought to have been written circa 1599) "certainly" means a boy: "must young court-tits / play tomboys' tricks with her?" By 1579 it was attested in the meaning "an immodest woman", and by no later than 1592 it had developed its modern meaning of a “girl who acts like a boy”.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.