53 entries under unpredictable topic. ×

2
fitful(adjective, weak, unstable, unsettled)
2
quicksilver(lively, changeable, temperamental)
2
resilient(lively, changeable, flexible, lithe)
2
uncertain(adjective, upset, weak, anxious, unstable)
2
volatile(adjective, lively, active, unstable, unsettled)
1
blowing hot and cold(expression, idiom, lively, changeable)
1
bubbleheaded(lively, changeable, temperamental, resilient)
1
buoyant(lively, changeable, resilient)
1
expansive(lively, changeable, temperamental, resilient)
1
flaky(lively, changeable, temperamental)
1
flighty(lively, unstable, unsettled, changeable)
1
flip(lively, changeable, resilient)
1
gay(lively, changeable, resilient)
1
impulsive(lively, unstable, unsettled, changeable)
1
irregular(adjective, lively, active, unstable, unsettled)
1
irrepressible(lively, changeable, temperamental, resilient)
1
lighthearted(lively, changeable, temperamental, resilient)
1
lubricious(lively, changeable, uneven, unbalanced)
1
mad(lively, changeable, temperamental, resilient)
1
short-fuse(lively, changeable, temperamental, resilient)
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APASmart Define. (2016). mobile thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mobile/thesaurus/synonyms
ChicagoSmart Define. 2016. "mobile thesaurus" https://smartdefine.org/mobile/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, mobile thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mobile/thesaurus/synonyms>.
MLASmart Define. "mobile thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/mobile/thesaurus/synonyms>