changeable

1 capable of being readily changed an easily changeable color scheme for the nursery Synonyms adaptable, adjustable, alterable, flexible, elastic, fluid, malleable, modifiable, pliable, variableRelated Words changing, fluctuating, inconstant, labile, unstable, unsteady, varying, versatileNear Antonyms constant, stable, steady, unchanging, uniform, unvaryingAntonyms established, fixed, immutable, inelastic, inflexible, invariable, nonmalleable, ramrod, set, unadaptable, unalterable, unbudgeable, unchangeable

2 likely to change frequently, suddenly, or unexpectedly the changeable nature of the business is such that you either have too much or too little to do Synonyms capricious, fickle, changeful, flickery, fluctuating, fluid, inconsistent, inconstant, mercurial, mutable, skittish, temperamental, uncertain, unpredictable, unsettled, unstable, unsteady, variable, volatileRelated Words aimless, arbitrary, desultory, erratic, haphazard, hit-or-miss, irregular, random, scattered, slapdash, stray; ambivalent, hesitating, shaky, shilly-shally, shilly-shallying, vacillating, wavering; dicey, undependable, unreliable, untrustworthy; adaptable, mobile, protean, versatileNear Antonyms equable, even, uniform; abiding, durable, lasting, permanent, persistent; dependable, reliable, sure, tried, tried-and-true, true, trustworthy, trustyAntonyms certain, changeless, constant, immutable, invariable, predictable, settled, stable, stationary, steady, unchangeable, unchanging, unvarying