Synonyms of gaiety

1 Syllable
fun, cheer, glee, joy, grins, sport, mirth, cheers
2 Syllables
joyousness, sparkle, revels, wingding, brightness, frolic, color, humors, glitter, sparkled, whoopee, revel, shindig, humor, gladness
3 Syllables
merriment, enthusiasms, brilliance, reveled, sunniness, jauntiness, sprightliness, vibrancy, revelment, waggishness, cheeriness, enthusiasm, jollities, jollity, pleasantness, elation, cheerfulness, ravishment, happiness, zealousness, revelry, blitheness, reveling, rapture, playfulness, joyfulness, elysium, radiance, showiness
4 Syllables
lightheartedness, spiritedness, liveliness, entertainment, merrymaking, merry-making, ebullience, enlivenment, festivities, joviality, sportiveness, geniality, atoneness, vivacity, animation, gladsomeness, excitedness, alacrity, animations, frivolity, ludicrousness, celebrations, celebration, hilarity, colorfulness, at-oneness, humorousness, jocosity, festivity
5 Syllables
galvanization, vitalization, exhilaration, conviviality, effervescence, exuberancy, jollification, solemnization, convivialities