Word Study
debonair
OXFORD DICTIONARY
debonair, adj.
1 carefree, cheerful, self-assured.
2 having pleasant manners.
1 carefree, cheerful, self-assured.
2 having pleasant manners.
Derivative
debonairly adv.
Etymology
ME f. OF debonaire = de bon aire of good disposition
THESAURUS
debonair
affable, airy, breezy, buoyant, carefree, charming, cheerful, civil, corky, courteous, dapper, dashing, elegant, free and easy, gay, genteel, gracious, insouciant, jaunty, light, light-hearted, lighthearted, lightsome, mannerly, nonchalant, obliging, perky, pleasant, polite, refined, resilient, smooth, soignee, sprightly, suave, urbane, well-bredROGET THESAURUS
debonair
Cheerfulness
N cheerfulness, geniality, gayety, l'allegro, cheer, good humor, spirits, high spirits, animal spirits, flow of spirits, glee, high glee, light heart, sunshine of the mind, sunshine of the breast, gaiete de coeur, bon naturel, liveliness, life, alacrity, vivacity, animation, allegresse, jocundity, joviality, jollity, levity, jocularity, mirth, merriment, hilarity, exhilaration, laughter, merrymaking, heyday, rejoicing, marriage bell, nepenthe, Euphrosyne, sweet forgetfulness, optimism, self complacency, hedonics, hedonism, cheerful, happy, cheery, cheerly, of good cheer, smiling, blithe, in spirits, in good spirits, breezy, bully, chipper, in high spirits, in high feather, happy as the day is long, happy as a king, gay as a lark, allegro, debonair, light, lightsome, light hearted, buoyant, debonnaire, bright, free and easy, airy, janty, jaunty, canty, hedonic, riant, sprightly, sprightful, spry, spirited, spiritful, lively, animated, vivacious, brisk as a bee, sparkling, sportive, full of play, full of spirit, all alive, sunny, palmy, hopeful, merry as a cricket, merry as a grig, merry as a marriage bell, joyful, joyous, jocund, jovial, jolly as a thrush, jolly as a sandboy, blithesome, gleeful, gleesome, hilarious, rattling, winsome, bonny, hearty, buxom, playful, playsome, folatre, playful as a kitten, tricksy, frisky, frolicsome, gamesome, jocose, jocular, waggish, mirth loving, laughter-loving, mirthful, rollicking, elate, elated, exulting, jubilant, flushed, rejoicing, cock-a-hoop, cheering, inspiriting, exhilarating, cardiac, cardiacal, pleasing, palmy, cheerfully, Int, never say die!, come!, cheer up!, hurrah!, hence loathed melancholy!, begone dull care!, away with melancholy!, a merry heart goes all the day, as merry as the day is long, ride si sapis.For further exploring for "debonair" in Webster Dictionary Online