130 entries under changeable topic. ×

1
sulky(adjective, unpleasant, sensitive, unstable, disagreeable)
1
yo-yo(adjective, careless, lively, active, unstable)
0
active(lively, unpredictable)
0
brilliant(lively, unpredictable)
0
bubbleheaded(lively, unpredictable)
0
buoyant(lively, impulsive, unpredictable, explosive)
0
changing(adjective, fickle, volatile, fluctuating)
0
cheating(indecisive, inconsistent)
0
coquettish(indecisive, inconsistent)
0
crestfallen(melancholy, unstable, downcast)
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doleful(melancholy, unstable, downcast)
0
double-crossing(indecisive, inconsistent)
0
down in the dumps(expression, idiom, melancholy, unstable)
0
down in the mouth(expression, idiom, melancholy, unstable)
0
downcast(melancholy, unstable)
0
elastic(lively, impulsive, unpredictable, explosive)
0
expansive(lively, impulsive, unpredictable, explosive)
0
faithless(indecisive, inconsistent)
0
fast-talking(lively, unpredictable)
0
flip(lively, unpredictable)
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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>