72 entries under temperamental topic. ×

1
short-tempered
1
spirited(lively, tolerant, unpredictable, variable)
1
splenetic(melancholy, unstable, downcast)
1
testy
1
touchy(delicate, unstable, unreliable, fickle, tricky)
1
yo-yo(adjective, lively, active, impulsive, unpredictable)
0
blowing hot and cold(expression, idiom, lively, unpredictable, variable)
0
crabbed
0
crabby
0
crestfallen(melancholy, miserable, unstable, downcast)
0
cross
0
dismal(melancholy, miserable, unstable, downcast)
0
doleful(melancholy, miserable, unstable, downcast)
0
dour
0
downcast(melancholy, miserable, unstable)
0
expansive(lively, impulsive, tolerant, unpredictable, variable)
0
gloomy
0
glum
0
grumpy
0
irrepressible(lively, unpredictable)
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APASmart Define. (2016). changeable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/changeable/thesaurus/synonyms
ChicagoSmart Define. 2016. "changeable thesaurus" https://smartdefine.org/changeable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, changeable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/changeable/thesaurus/synonyms>.
MLASmart Define. "changeable thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/changeable/thesaurus/synonyms>