festivities

/F EH0 S T IH1 V AH0 T IY0 Z/
noun
  1. 1

    (often pluralized) A festival or similar celebration.

  2. 2

    An experience or expression of celebratory feeling, merriment, gaiety.

Antonyms

Source: https://en.wiktionary.org/wiki/festivities, https://en.wiktionary.org/wiki/festivity