Synonyms of playful

1 Syllable
gay, joyous
2 Syllables
sprightlier, racier, coltish, jaunty, roguish, sprightly, puckish, teasing, elfin, elvish, funnier, joking, chirpy, funny, skittish, bouncier, impish, happy, pixieish, punning, jolly, blithe, antic, friskier, larking, jocund, mirthful, flippant, jauntier, naughtiest, funniest, naughtier, happiest, cheerful, racy, lippy, merry, jollier, snappy, prankish, frisky, zippy, bouncy, waggish, jesting, naughty, dickens, happier
3 Syllables
mischievous, rollicking, gladsome, rascally, humorous, spirited, lighthearted, light-minded, nonserious, lightsome, vivacious, comical, sportive, flirtatious, whimsical, jocular, frivolous, gingery, facetious, lively, jocose, kiddingly
4 Syllables
frolicsome, gamesome, ill-behaved, agitable, good-natured, volatile, alarmable, fairylike, tongue-in-cheek, wisecracking