Noun happiness, celebration
Synonyms: animation, blitheness, brightness, brilliance, cheer, color, colorfulness, conviviality, effervescence, elation, entertainment, exhilaration, festivity, frolic, fun, geniality, gladness, glee, glitter, good humor, grins, high spirits, hilarity, joie de vivre, jollity, joviality, joyousness, lightheartedness, liveliness, merriment, merrymaking, mirth, pleasantness, radiance, revel, reveling, revelry, shindig, showiness, sparkle, sport, sprightliness, vivacity, whoopee, wingding
Antonyms: sadness, solemnity, unhappiness