130 entries under changeable topic. ×

2
arbitrary(careless, unstable, unreasonable, unpredictable)
2
changeful(adjective, careless, unstable, unreasonable, impulsive)
2
fitful(adjective, cross, careless, melancholy, unstable)
2
flaky(careless, lively, unstable, unreasonable, unpredictable)
2
fluctuating(adjective, weak, lively, uncertain, active)
2
fluid(adjective, fickle, volatile, changing)
2
humorsome(careless, unstable, unreasonable, unpredictable)
2
kinky(careless, unstable, unreasonable, unpredictable)
2
notional(careless, unstable, unreasonable, unpredictable)
2
quirky(careless, unstable, unreasonable, unpredictable)
2
unreasonable(careless, unstable, unpredictable, variable)
2
vagarious(careless, unstable, unreasonable, unpredictable)
1
any way the wind blows(expression, careless, unstable, unreasonable, unpredictable)
1
blowing hot and cold(expression, careless, unstable, unreasonable, unpredictable)
1
careless(unstable, unreasonable, unpredictable, variable)
1
contrary(adjective, careless, uncertain, unstable, unreasonable)
1
dismal(adjective, melancholy, unstable, downcast)
1
effervescent(careless, lively, unstable, unreasonable, unpredictable)
1
every which way(expression, careless, unstable, unreasonable, unpredictable)
1
flighty(careless, lively, melancholy, unstable, unreasonable)
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APASmart Define. (2016). temperamental thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/temperamental/thesaurus/synonyms
ChicagoSmart Define. 2016. "temperamental thesaurus" https://smartdefine.org/temperamental/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, temperamental thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/temperamental/thesaurus/synonyms>.
MLASmart Define. "temperamental thesaurus" 28 March 2016. Web. 25 September 2026. <https://smartdefine.org/temperamental/thesaurus/synonyms>