41 entries under impulsive topic. ×

24
capricious(adjective, cross, careless, excited, lively)
24
fickle(adjective, happy, cross, careless, cold)
22
frivolous(noun, adjective, slight, ability, careless)
20
changeable(adjective, cross, careless, excited, lively)
20
giddy(noun, adjective, ability, happy, careless)
20
inconstant(adjective, careless, lively, active, unstable)
17
erratic(adjective, cross, careless, lively, melancholy)
10
wayward(adjective, careless, foolish, crazy, unstable)
9
unsettled(adjective, unstable, unpredictable, changeable)
8
light(adjective, happy, silly, foolish, funny)
6
changeful(adjective, careless, unstable, unreasonable, unsettled)
6
lively(adjective, happy, excited, active, cheerful)
5
fleeting(adjective, unpredictable, capricious, explosive)
5
flippant(adjective, unpredictable, frivolous, playful)
5
gaga(adjective, ability, informal, careless, lively)
4
careless(adjective, foolish, stupid, unstable, unreasonable)
2
airy(unpredictable, explosive)
2
buoyant(lively, unpredictable, changeable, explosive)
2
gay(adjective, happy, lively, silly, foolish)
2
sprightly(lively, unpredictable, changeable, explosive)
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APASmart Define. (2015). flighty thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/flighty/thesaurus/synonyms
ChicagoSmart Define. 2015. "flighty thesaurus" https://smartdefine.org/flighty/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, flighty thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/flighty/thesaurus/synonyms>.
MLASmart Define. "flighty thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/flighty/thesaurus/synonyms>