Synonyms of fun

1 Syllable

treat, hooey, thrill, glee, wit, rec, sport, h, mirth, jest, kick, japed

2 Syllables

gaieties, hobby, socials, witty, joked, banters, jested, gaming, hobbies, punned, frolic, spoofed, humors, party, kicking, gimmick, funning, banter, soiree, at-home, japing, kidding, jived, dissing, parties, kicker, humor, gaiety, merry, pleasant, chaffed, kicked, kickers

3 Syllables

merriment, recreation, pastime, gleefulness, enjoyment, enjoyable, comedy, jollities, gut-busting, jollity, bantering, comedies, revelry, amusing, rib-tickler, merriness, boisterous, convivial, diverting, mirthfulness, raillery, gregarious, tommyrot, recreations, nonsense, bantered, lively

4 Syllables

frolicsome, entertainment, amusement, wisecracked, festivities, joviality, relaxations, relaxation, tomfoolery, festiveness, recreative, frivolity, ludicrousness, hilarity, colorfulness, entertaining, humorousness, jocoseness, jocosity, festivity, jocundity

5 Syllables

jocularity, divertissement, whimsicality