212 entries under adjective topic. ×

6
flyaway
6
foolish(simple, slight, careless, silly)
6
impetuous(foolish, crazy, unreliable, changeable)
6
inconsistent(stupid, unstable, unsettled, unreliable)
6
irregular(lively, unstable, unsettled, unpredictable)
6
light-headed(silly, faint)
6
lively(happy, excited, active, cheerful)
6
moody(careless, unstable, unreasonable, changeable)
6
reckless(careless, wild, foolish, stupid)
6
restless(unstable, unsettled, changeable, variable)
5
birdbrained(slang, ability, fickle, irresponsible)
5
effervescent(careless, unstable, unreasonable, changeable)
5
ever-changing
5
fleeting(impulsive, unpredictable, capricious, explosive)
5
flippant(impulsive, unpredictable, frivolous, playful)
5
gaga(ability, informal, careless, lively)
5
mutable(careless, unstable, unreasonable, unsettled)
5
shallow(slight, silly, foolish, trivial)
5
uncertain(unstable, unsettled, variable, insanity)
4
careless(foolish, stupid, unstable, unreasonable)
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APASmart Define. (2015). flighty thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/flighty/thesaurus/synonyms
ChicagoSmart Define. 2015. "flighty thesaurus" https://smartdefine.org/flighty/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, flighty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/flighty/thesaurus/synonyms>.
MLASmart Define. "flighty thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/flighty/thesaurus/synonyms>