insouciant, droll, wry, guileless, gleeful, rueful, sardonic, smug, jaunty, sly, jokey, glib, cheery, mirthless, larky, beguiling, sneery, haughty, daffy, unembarrassed, affectless, morose, perky, artless, wistful, nonchalant, deadpan, mordant, lunkheaded, rebarbative, scatty, flighty, melancholy, lugubrious, girlish, winsome, schoolmarmish, puppyish, waspish, phlegmatic, parodic, hemingwayesque, fatuous, nabokovian, sassy, chirpy, pompous, snarky, cocksure, charming, carefree, bathetic, easeful, uptightness, supercilious, peevish, sarky, quippy, childlike, sidelong, witless, unselfconscious, overfamiliar, snide, cloddish, graceless, foppish, saturnine, unamusing, humorless, schoolboyish, unaffecting, snotty, sarcastic, jocular, solipsistic, breezy, bumptious, delusory, cheerful, libidinous, jejune, lusty, dippy, hubristic, insolent, querulous, genial, beatific, flippant, overdetermined, quavery, weaselly, impertinent, condescending, unthinking, playful, uninflected, mulish, lumpish, kittenish, prissy, downstairs, kit, socrates, wo, womanly, *, adhering, aristotle, arnold, bismarck, blake, boll, breast, breed, brother, bud, calf, can, closes, conch, gladsome, jocund, joyous, merry, glad, jovial, exultant, blithesome, fretful, glum, joyful, merriest, rollicking, calm, complacent

casual, insouciant, nonchalant

blithesome, cheerful, lighthearted, lightsome, unconcerned