a special anniversary of an event, especially one that took place 25 or 50 years ago; the celebrations connected with it see also diamond jubilee, golden jubilee, silver jubilee Wordfindercelebrateanniversary, birthday, celebrate, commemorate, festivity, jubilee, occasion, parade, party, reception Word Originlate Middle English: from Old French jubile, from late Latin jubilaeus (annus) ‘(year) of jubilee’, based on Hebrew yōb̲ēl, originally ‘ram's-horn trumpet’, with which the jubilee year was proclaimed.
Check pronunciation: jubilee
