53 entries under temperamental topic. ×

24
capricious(adjective, cross, careless, excited, lively)
24
fickle(adjective, happy, cross, careless, cold)
20
changeable(adjective, cross, careless, excited, lively)
20
inconstant(adjective, careless, lively, active, unstable)
17
erratic(adjective, cross, careless, lively, melancholy)
12
impulsive(adjective, careless, unstable, unreasonable, unsettled)
7
fitful(adjective, careless, unstable, unreasonable, unsettled)
6
lively(adjective, happy, excited, active, cheerful)
6
moody(adjective, careless, unstable, unreasonable, changeable)
5
gaga(adjective, ability, informal, careless, lively)
4
mad(adjective, lively, foolish, active, crazy)
2
bubbleheaded(adjective, careless, lively, active, unpredictable)
2
gay(adjective, happy, lively, silly, foolish)
2
lighthearted(adjective, ability, happy, lively, silly)
1
cantankerous(unstable, changeable)
1
crabby(unstable, changeable)
1
cross(unstable, changeable)
1
down in the dumps(expression, idiom, melancholy, miserable, unstable)
1
down in the mouth(expression, idiom, melancholy, miserable, unstable)
1
frowning(melancholy, miserable, unstable, changeable)
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APASmart Define. (2015). flighty thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/flighty/thesaurus/synonyms
ChicagoSmart Define. 2015. "flighty thesaurus" https://smartdefine.org/flighty/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, flighty thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/flighty/thesaurus/synonyms>.
MLASmart Define. "flighty thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/flighty/thesaurus/synonyms>