Synonyms of volatile

1 Syllable

light, gay, buoyant, yoyo

2 Syllables

fickle, airy, sprightly, flighty, giddy, playful, ticklish, wiggly, floating, flightier, transient, gaseous, dingdong, touchy, frothing, saucy, varying, flippant, touchier, nervous, supplier, saucier, subtle, fleeting, short-term, yo-yo, lamster, flightiest, fickler, touchiest

3 Syllables

mercurial, erratic, tottery, unsettled, tottering, hotheaded, comburent, lighthearted, elastic, light-minded, nonserious, rubbery, inconstant, capricious, lightsome, up-and-down, vagarious, light-hearted, unstable, vaporous, whimsical, frivolous, volcanic, variable, lubricious, unsteady, short-lived, fugacious, quicksilver, changeful, resilient, lively, changeable, short-range

4 Syllables

elusive, combustible, fugitive, temporary, excitable, combustive, effervescent, humorsome, reversible, ephemeral, elusory, unsinkable, permutable, revocable, momentary, impermanent, transitory, bubbleheaded, unequable, expansive, inconsistent

5 Syllables

temperamental, imponderable, commutative, nonsubmersible