246 entries under adjective topic. ×

10
uncertain(change, continue, delicate, passionate)
10
undependable(passionate, unstable, irregular, unsettled)
10
unreliable(passionate, unstable, irregular, unsettled)
10
unsettled(weak, unstable, irregular, impulsive)
10
wavering(unstable, irregular, unsettled, unpredictable)
8
fluctuating(lively, active, unstable, irregular)
8
fluid(unstable, unsettled, unpredictable, unreliable)
8
irresolute(unstable, irregular, unsettled, unpredictable)
8
lively(sharp, fast, speedy, brisk)
8
movable(lively, unstable, unsettled, changeable)
8
temperamental(change, continue, delicate, cross)
8
vacillating(unstable, irregular, unsettled, unpredictable)
7
easygoing(attitude, behavior, sexual moral, sexual activity)
7
impulsive(cross, careless, lively, melancholy)
7
irregular(lively, uncertain, active, unstable)
7
quick(sharp, lively, fast, restless)
6
agile(fast, quick, velocity, sprightly)
6
excitable(upset, passionate, nervous, sensitive)
6
fitful(cross, careless, melancholy, uncertain)
6
fleet(sharp, lively, fast, quick)
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APASmart Define. (2015). mercurial thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mercurial/thesaurus/synonyms
ChicagoSmart Define. 2015. "mercurial thesaurus" https://smartdefine.org/mercurial/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, mercurial thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mercurial/thesaurus/synonyms>.
MLASmart Define. "mercurial thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/mercurial/thesaurus/synonyms>