birthday

Fetched 2026-10-26 (cache).

Synonyms: birth-day, birth day, birtha, birthdom, unbirthday, birthdays, birthdate

Antonyms: birth-day, birth day, birtha, birthdom, unbirthday, birthdays, birthdate

Related words from Datamuse; suggestions, not definitions.

Noun

1. The [[anniversary]] of the day on which someone is born. {{defdate|from 1570s}}
2. The anniversary of the day on which something is created.
3. The date on which someone is born or something is created, more commonly called {{m|en|birthdate}} or {{m|en|date of birth}}.
4. A [[birthday party]].

Verb

1. {{lb|en|intransitive|informal}} To [[celebrate]] one's birthday.

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