64 entries under impulsive topic. ×

6
explosive(adjective, unpredictable, unreliable, erratic)
6
passionate(adjective, moving, nervous, fierce, emotional)
5
fiery(adjective, moving, passionate, nervous, fierce)
5
hot-blooded(adjective, moving, passionate, sensitive, fierce)
4
mutable(adjective, careless, unstable, unreasonable)
3
lubricious(adjective, careless, lively, uncertain, active)
3
unsteady(adjective, change, weak, continue, delicate)
2
changeful(adjective, careless, unstable, unreasonable)
2
fitful(adjective, cross, careless, melancholy, unstable)
2
hysterical(adjective, moving, nervous, sensitive, emotional)
2
impetuous(adjective, moving, passionate, nervous, fierce)
2
nervous(adjective, moving, sensitive, emotional, restless)
2
susceptible(adjective, moving, nervous, sensitive, emotional)
1
contrary(adjective, careless, uncertain, unstable, unreasonable)
1
enthusiastic(adjective, moving, passionate, nervous, sensitive)
1
giddy(unpredictable, uneven, unbalanced, unhinged)
1
yo-yo(adjective, careless, lively, active, unstable)
0
airy(unpredictable, explosive)
0
buoyant(lively, unpredictable, changeable, explosive)
0
elastic(lively, unpredictable, changeable, explosive)
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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>