twenty-first

Fetched 2026-10-26 (cache).

Synonyms: twenty first

Antonyms: twenty first

Related words from Datamuse; suggestions, not definitions.

Adjective

1. The [[ordinal number|ordinal]] form of the number [[twenty-one]].

Noun

1. The person or thing in the twenty-first position.
2. One of twenty-one equal parts of a whole, usually written {{frac|1|21}}.
3. {{lb|en|informal}} A [[party]] to celebrate a twenty-first [[birthday]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.