festivity
US
UK festivity n: uncountable (celebration, joyfulness)
SC 欢乐 huān lè
TC 歡樂
TC 歡樂
SC 欢庆 huān lè ，huān qìng
SC 狂欢 huān lè ，kuáng huān
The party was an occasion of great joy and festivity.
festivity n: (celebration)
SC 欢庆 huān qìng
SC 庆祝 huān qìng，qìng zhù
TC 慶祝
TC 慶祝
The festivity will begin in the morning and go long into the night.
festivities npl: (festive events)
SC 庆典 qìng diǎn
SC 庆祝活动 qìng diǎn，qìng zhù huó dòng
The wedding festivities will begin at 7:00.