Dreye權威釋義|festivity

n.

歡慶，歡樂[U]
慶典，慶祝活動[P]
The festivities include parades, banquets, and balls.
慶祝活動包括遊行、宴會以及舞會。

同義:

n.慶祝典禮

n.歡樂，作樂

同義參見:

以上來源於：《英漢大辭典》

n.

(pl. festivities)

joyful celebration.

▸ (festivities) celebratory activities or events.

ME: from OFr. festivite or L. festivitas, from festivus (see festival).

以上來源於：《簡明牛津英語詞典》