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Definition of bi

bi

/baɪ/
bi
Plural:bis
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bi Lexical Profile

bi Game Scores & Validity

• adjective

1

Bisexual; sexually or romantically attracted to people of more than one gender, or relating to bisexuality.

Example

"She came out as bi to her closest friends during her first year of university."

Synonyms
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Antonyms
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• noun

1

A bisexual person (informal).

Example

"The campus organization hosts weekly discussion groups for lesbians, gays, and bis."

Synonyms
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Antonyms
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• Rhymes for bi

• Nearby Words

bharathappuzha
bhopal
bhutan
bi
biannual
biannually
bias

Word Origin & Etymology

Coined in the mid-20th century as an informal clipping of 'bisexual', which derives from the Latin prefix 'bi-' (meaning 'two') combined with 'sexual'.

Cite this Entry

Wordmom. (2026). Definition of Bi. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/bi
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