Synonyms and related words :
antic, arch, capersome, comic, comical, devilish, droll, elfish, elvish, facetious, foolish, frolicsome, full of mischief, funny, gamesome, high-spirited, humorous, impish, jocose, jocular, knavish, laughable, ludicrous, mischief-loving, mischievous, pert, playful, prankish, pranksome, pranky, puckish, roguish, rompish, saucy, scampish, scapegrace, sportful, sportive, trickish, tricksy, tricky, witty