66 entries under unpredictable topic. ×

2
fugitive(adjective, impulsive, explosive)
2
impermanent(adjective, impulsive, explosive)
2
irrepressible(adjective, strong, tough, lively, active)
2
momentary(adjective, impulsive, explosive)
2
transitory(adjective, impulsive, explosive)
1
blowing hot and cold(expression, idiom, lively, changeable)
1
bubbleheaded(lively, changeable, temperamental, resilient)
1
flaky(lively, changeable, temperamental)
1
flip(lively, changeable, resilient)
1
fluctuating(lively, changeable, variable, temperamental)
1
irregular(lively, changeable, temperamental, resilient)
1
lighthearted(adjective, bright, lively, active, cheerful)
1
lubricious(lively, impulsive, changeable, temperamental)
1
mad(lively, changeable, temperamental, resilient)
1
movable(lively, changeable, temperamental, resilient)
1
quicksilver(lively, changeable, temperamental)
1
short-fuse(lively, changeable, temperamental, resilient)
1
ticklish(lively, impulsive, changeable, temperamental)
1
up-and-down(lively, impulsive, changeable, temperamental)
1
yo-yo(lively, changeable, temperamental, resilient)
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APASmart Define. (2016). elastic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/elastic/thesaurus/synonyms
ChicagoSmart Define. 2016. "elastic thesaurus" https://smartdefine.org/elastic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, elastic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/elastic/thesaurus/synonyms>.
MLASmart Define. "elastic thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/elastic/thesaurus/synonyms>