Synonyms and Antonyms of uncertain
likely to change frequently, suddenly, or unexpectedly
- The stifling heat would occasionally be relieved by an uncertain breeze.
capricious, changeable, changeful, fickle, flickery, fluctuating, fluid, inconsistent, inconstant, mercurial, mutable, skittish, temperamental, unpredictable, unsettled, unstable, unsteady, variable, volatile
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, versatile
equable, even, uniform
abiding, durable, lasting, permanent, persistent
dependable, reliable, sure, tried, tried-and-true, true, trustworthy, trusty
certain, changeless, constant, immutable, invariable, predictable, settled, stable, stationary, steady, unchangeable, unchanging, unvarying
not feeling sure about the truth, wisdom, or trustworthiness of someone or something
- Never uncertain of her political beliefs or judgment, she was a decisive and fearless leader.