Synonyms of buoyant

1 Syllable

spright, yoyo

2 Syllables

blither, racier, jovial, jumping, afloat, cheerful, airy, perkier, weightless, racy, jaunty, floating, blithest, perky, rubber, festal, prankish, youthful, jauntier, yo-yo, bouncy, gogo, rousing, upbeat, go-go, jollying

3 Syllables

hopeful, mercurial, lightfooted, rubbery, liveliest, light-footed, floatable, panglossian, gingery, unworried, ebullient, sanguine, lightsome, featherweight, debonair, carefree, agile, quicksilver, insouciant, lively, resilient, lighthearted, undoubtful, livelier, elastic

4 Syllables

rose-colored, optimistic, volatile, gossamery, unsinkable, easy-moving, gamesome, exuberant, supernatant, unstoppable, bubbleheaded, conversable, animated, good-humored

5 Syllables

uncontainable, unrestrainable, irrepressible, insuppressible