Synonyms of prankish

1 Syllable
light, free, flip, gay, bold, smart, buoyant, fresh, trim, brash
2 Syllables
elfish, jovial, nervy, friskier, airy, cocky, coltish, jaunty, sprightly, perky, spruce, puckish, impish, breezy, elfin, frisky, sporty, playful, flippant, jauntier, dashing, natty, dapper, pixieish, forward, easy, joking, showy, reckless, jolly
3 Syllables
impudent, sportive, rollicking, vivacious, debonair, devilish, carefree, impetuous, swaggering, careless, hilarious, jocose
4 Syllables
frolicsome, gamesome, high-spirited, pixilated, devil-may-care, animated, self-confident
5 Syllables
exhilarated, venturesome, provocative