noun
1.
Synonyms: mirth , glee, hilarity, jocularity, jocundity, joviality, merriment
Related Word: blitheness; disport, frolic, gambol, play, rollick, romp, sport
Contrasted words: earnestness, gravity, sedateness, seriousness, solemnity, staidness
Antonyms: somberness
2.
Synonyms: merrymaking , festivity, gaiety, merriment, revel, reveling, revelment, revelry, whoopee