The celebration of such an anniversary.
The definition of a gathering is a meeting.
(Countable) A showy and festive party.
a gay festivity
Find another word for jamboree. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for jamboree, like: jubilee, jamborees, festival, gathering, celebration, gala, gala-affair, blowout, eurojam and music festival.