149 entries under changeable topic. ×

2
dizzy(unreliable, uneven, unbalanced, erratic)
2
faithless(adjective, indecisive, inconsistent)
2
flickering(adjective, irregular, variable)
2
flip(adjective, informal, lively, unpredictable)
2
frivolous(adjective, impulsive, unpredictable, unreliable)
2
gaga(adjective, careless, lively, unstable, unreasonable)
2
gay(adjective, lively, impulsive, unpredictable)
2
impetuous(fast, nervous, restless, unreliable)
2
irrepressible(adjective, lively, unpredictable, temperamental)
2
lighthearted(adjective, lively, unpredictable, temperamental)
2
precarious(adjective, delicate, uneven, tricky)
2
shifty(adjective, weak, uncertain, sensitive, doubtful)
2
spasmodic(adjective, unstable, irregular, unsettled, unpredictable)
2
touchy(adjective, delicate, cross, passionate, nervous)
2
transformable(adjective, unstable, unsettled, variable)
2
unequable(adjective, fickle, volatile, changing)
2
unfaithful(adjective, indecisive, inconsistent)
1
any way the wind blows(adjective, careless, unstable, unreasonable, unpredictable)
1
arbitrary(careless, unstable, unreasonable, irregular, unreliable)
1
bubbleheaded(adjective, lively, unpredictable, unreliable)
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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>