qualifiedEnglishMerriam-Webster Dictionaryia-label='sense 1'>1 having or showing freedom from worries or troubles //his debonair dismissal of my inquiry concerning his financial situation led me to believe that nothing was wrongSynonyms blithe, carefree, devil-may-care, gay, happy-go-lucky, insouciant, lighthearted, lightsome, slaphappy, unconcernedRelated Words blasé (also blase), breezy, cavalier, nonchalantcasual, easygoing, informal, laid-back, low-pressure, relaxed, unfussyNear Antonyms earnest, grave, serious, serious-minded, somber (or sombre)careful, cautious, heedful, waryanxious, concerned, upset, worriedlong-suffering, overburdened, sorrowfulAntonyms careworn2 having or showing very polished and worldly manners //the debonair gentleman charmed all of the ladies in the roomSynonyms smooth, sophisticated, suave, svelte, urbaneRelated Words cavalier, glib, slick, unctuouscivilized, couth, cultivated, cultured, genteel, graceful, gracious, poised, polished, refined, well-bredcosmopolitan, metro, metropolitan, smart, worldly-wiseexperienced, knowing, practiced (also practised), schooled, seasonedamiable, appealing, attractiveassured, calm, collected, composed, confident, cool, placid, secure, self-assured, self-confident, self-possessed, serene, tranquil, undisturbed, unperturbedNear Antonyms awkward, clumsy, gauche, graceless, stiff, stilted, uncomfortable, uneasy, ungraceful, woodencallow, green, inexperienced, puerile, rawhick, parochial, provincial, rough-hewn, rustic (also rustical)inelegant, philistine, uncivilized, uncultured, unrefinedunsophisticated, unworldlygawky, lubberly, stodgy, ungainlydiffident, insecureAntonyms boorish, churlish, classless, clownish, loutish, uncouth