blithe, nonchalant, jaunty, droll, foppish, haughty, dandified, unselfconscious, unembarrassed, disdainful, sardonic, exuberant, gleeful, sly, wry, supercilious, prankish, waspish, raffish, rakish, puppyish, cheeky, cocksure, impish, effete, parodic, artless, antic, insolent, deadpan, larky, smug, laconic, fastidious, sneery, epicene, girlish, uninhibited, schoolmasterly, dandyish, endearing, guileless, cavalier, saturnine, phlegmatic, affectless, schoolboyish, urbane, bumptious, unshowy, glib, genial, pompous, florid, pretentious, puckish, nerdish, hangdog, schoolmarmish, brash, roguish, lumpish, flippant, jokey, scatty, playful, daffy, suave, clownlike, smarm, unmannered, jocose, rueful, smirky, charming, lugubrious, contemptuous, donnish, uptightness, rebarbative, brusk, debonair, transgressive, beguiling, winsome, unassertive, overdetermined, humorless, byronic, unsubtle, frowzy, undemonstrative, falstaffian, unabashed, impudent, pugnacious, prissy, mordant, ingratiating, imperious, flamboyant, jejune, easygoing, carefree, jovial, reticent, diffident, affable, morose, careless, unassuming, vivacious, blase, dignified, ebullient, effacing, languid, lighthearted

casual, nonchalant, unconcerned