141 entries under unstable topic. ×

4
freakish(adjective, change, continue, careless)
4
irresponsible(adjective, unsettled, unreliable, changeable)
4
lubricious(adjective, careless, lively, uncertain, active)
4
skittish(adjective, nervous, unsettled, emotional)
4
versatile(adjective, unsettled, changeable, variable)
3
wayward(adjective, careless, unreasonable, irregular)
2
convertible(adjective, unsettled, changeable, variable)
2
emotional(adjective, nervous, restless, unreliable)
2
flaky(adjective, careless, lively, unreasonable)
2
gaga(adjective, careless, lively, unreasonable)
2
impatient(adjective, keen, energetic, passionate, active)
2
sensitive(adjective, weak, delicate, passionate, nervous)
2
spasmodic(adjective, irregular, unsettled, unpredictable)
2
touchy(adjective, delicate, cross, passionate, nervous)
2
transformable(adjective, unsettled, changeable, variable)
2
vagrant(unsettled, variable)
1
agitated(unsettled, variable)
1
any way the wind blows(adjective, careless, unreasonable, unpredictable)
1
arbitrary(careless, unreasonable, irregular, unreliable)
1
blowing hot and cold(expression, adjective, idiom, careless)
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APASmart Define. (2015). mercurial thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/mercurial/thesaurus/synonyms
ChicagoSmart Define. 2015. "mercurial thesaurus" https://smartdefine.org/mercurial/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, mercurial thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/mercurial/thesaurus/synonyms>.
MLASmart Define. "mercurial thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/mercurial/thesaurus/synonyms>