| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | bouncy, flexible |
| Synonyms: | airy, buoyant, effervescent, elastic, expansive, hardy, irrepressible, plastic, pliable, quick to recover, rebounding, rolling with punches, rubbery, snapping back, springy, stretchy, strong, supple, tough, volatile |
| Antonyms: | hard, inflexible, rigid, stiff |
| Main Entry: | airy |
| Part of Speech: | adjective |
| Definition: | buoyant, light, or lively in nature |
| Synonyms: | animated, blithe, bouncy, cheerful, cheery, effervescent, elastic, fanciful, flippant, frolicsome, gay, graceful, happy, high-spirited, jaunty, light, light-hearted, merry, nonchalant, resilient, sprightly, volatile, whimsical |
| Antonyms: | burdensome, heavy |
| Main Entry: | buoyant |
| Part of Speech: | adjective |
| Definition: | light in weight |
| Synonyms: | afloat, airy, bouncy, floatable, floating, resilient, supernatant, unsinkable, weightless |
| Antonyms: | heavy, weighted |
| Main Entry: | buoyant |
| Part of Speech: | adjective |
| Definition: | light in spirit |
| Synonyms: | animated, blithe, bouncy, breezy, bright, carefree, cheerful, debonair, effervescent, elastic, expansive, full of zip, gay, happy, invigorated, jaunty, jovial, joyful, laid back, lighthearted, lively, peppy, resilient, sunny, supple, vivacious |
| Antonyms: | depressed, down, heavy, heavy-hearted |
| Main Entry: | effervescent |
| Part of Speech: | adjective |
| Definition: | fizzing, foaming |
| Synonyms: | airy, boiling, bouncy, bubbling, bubbly, carbonated, elastic, expansive, fermenting, frothing, frothy, resilient, sparkling, volatile |
| Antonyms: | flat, stale |
| Main Entry: | elastic |
| Part of Speech: | adjective |
| Definition: | pliant, rubbery |
| Synonyms: | adaptable, bouncy, buoyant, ductile, extendible, extensible, flexible, irrepressible, limber, lithe, malleable, moldable, plastic, pliable, resilient, rubberlike, springy, stretchable, stretchy, supple, tempered, yielding |
| Antonyms: | inelastic, rigid, stiff, tense, unflexible, unyielding |
| Main Entry: | elastic |
| Part of Speech: | adjective |
| Definition: | adaptable, tolerant |
| Synonyms: | accommodating, adjustable, airy, animated, bouncy, buoyant, complaisant, compliant, ebullient, effervescent, expansive, flexible, gay, high-spirited, lively, recuperative, resilient, soaring, spirited, sprightly, supple, variable, vivacious, volatile, yielding |
| Antonyms: | difficult, inflexible, intolerant, unadaptable, ungiving |
| Main Entry: | lighthearted |
| Part of Speech: | adjective |
| Definition: | carefree, untroubled |
| Synonyms: | blithe, blithesome, bright, buoyant, cheerful, effervescent, expansive, feelgood, frolicsome, gay, glad, gleeful, happy, happy-go-lucky, high-spirited, insouciant, jocund, jolly, jovial, joyful, joyous, laid-back, lightsome, lively, merry, playful, resilient, spirited, sprightly, sunny, upbeat, vivacious, volatile |
| Antonyms: | depressed, heavy-hearted, troubled, upset, worried |
| Main Entry: | limber |
| Part of Speech: | adjective |
| Definition: | flexible |
| Synonyms: | agile, deft, elastic, graceful, lissome, lithe, lithesome, loose, nimble, plastic, pliable, pliant, resilient, springy, spry, supple |
| Antonyms: | rigid, stiff, straight, unbending |