149 entries under changeable topic. ×

10
unreliable(adjective, passionate, unstable, irregular, unsettled)
10
unsettled(adjective, weak, unstable, irregular, impulsive)
10
wavering(adjective, unstable, irregular, unsettled, unpredictable)
8
fluctuating(adjective, lively, active, unstable, irregular)
8
fluid(adjective, unstable, unsettled, unpredictable, unreliable)
8
irresolute(adjective, unstable, irregular, unsettled, unpredictable)
8
movable(adjective, lively, unstable, unsettled)
8
temperamental(adjective, change, continue, delicate, cross)
8
vacillating(adjective, unstable, irregular, unsettled, unpredictable)
7
impulsive(adjective, cross, careless, lively, melancholy)
7
irregular(adjective, lively, uncertain, active, unstable)
6
fitful(adjective, cross, careless, melancholy, uncertain)
6
ticklish(adjective, change, continue, difficult, delicate)
6
varying(adjective, unstable, irregular, unsettled, unpredictable)
6
whimsical(adjective, change, continue, careless, unstable)
5
effervescent(adjective, careless, lively, unstable, unreasonable)
5
expansive(adjective, lively, impulsive, unpredictable)
5
indecisive(adjective, unstable, unsettled, variable)
5
protean(adjective, unstable, unsettled, unpredictable, unreliable)
5
spirited(adjective, sharp, lively, fast)
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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>