2
quirky(careless, unstable, unreasonable, unpredictable, changeable)
2
responsive(adjective, moving, sensitive, touching, exciting)
2
skittish(nervous, emotional, restless, volatile, fiery)
2
sour
2
spooky
2
susceptible(adjective, moving, nervous, sensitive, emotional)
2
tense
2
unreasonable(careless, unstable, unpredictable, changeable, variable)
2
uptight(adjective, delicate, nervous, sensitive, irritable)
2
vagarious(careless, unstable, unreasonable, unpredictable, changeable)
2
wandering
1
ace
1
adventurer
1
affective
1
agitable(nervous, emotional, restless, volatile, fiery)
1
alarmable(nervous, emotional, restless, volatile, fiery)
1
any way the wind blows(expression, careless, unstable, unreasonable, unpredictable)
1
atavistic
1
bearish
1
blowing hot and cold(expression, careless, unstable, unreasonable, unpredictable)
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APASmart Define. (2016). temperamental thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/temperamental/thesaurus/synonyms
ChicagoSmart Define. 2016. "temperamental thesaurus" https://smartdefine.org/temperamental/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, temperamental thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/temperamental/thesaurus/synonyms>.
MLASmart Define. "temperamental thesaurus" 28 March 2016. Web. 23 September 2026. <https://smartdefine.org/temperamental/thesaurus/synonyms>