bouncy

1 able to revert to original size and shape after being stretched, squeezed, or twisted bouncy seat cushions Synonyms elastic, flexible, resilient, rubberlike, rubbery, springy, stretch, stretchable, stretchy, supple, whippyRelated Words adaptable, ductile, kneadable, malleable, moldable, plastic, pliable, pliant; limber, lissome (also lissom), lithe, lithesome, willowyNear Antonyms compact, firm, hard, solid, unyielding; brittle, crisp, crumbly, flaky (also flakey), friable, shortAntonyms inelastic, inflexible, nonelastic, rigid, stiff

2 joyously unrestrained unsurprisingly, the bouncy talk show hostess was a cheerleader in high school Synonyms exuberant, bubbly, buoyant, crank [chiefly dialect], effervescent, frolic, frolicsome, gamesome, gay, high-spirited, vivaciousRelated Words extroverted (also extraverted), outgoing, uninhibited; carefree, happy-go-lucky, insouciant, joyful, lighthearted, lively, sprightly; boisterous, raucous, rollicking, rowdy; giddy, light-headed, overexuberant, silly; ecstatic, euphoric, lyric, rapturous; audacious, bold, brash, brazen, impertinent, impudent, insolent, saucyNear Antonyms constrained, inhibited, repressed, restrained, subdued; impassive, phlegmatic, stoic (or stoical), stolid; depressed, dour, glum, morose, surlyAntonyms low-spirited, sullen