73 entries under unpredictable topic. ×

1
picky(careless, unstable, unreasonable, changeable)
1
playful(excited, impulsive, fearful, fickle)
1
punchy(careless, unstable, unreasonable, changeable)
1
quirky(adjective, careless, unstable, unreasonable)
1
spirited(lively, changeable)
1
up and down(expression, careless, unstable, unreasonable)
1
vagarious(careless, unstable, unreasonable, changeable)
0
active(lively, changeable)
0
brilliant(lively, changeable)
0
elastic(lively, impulsive, changeable, explosive)
0
elusive(impulsive, explosive)
0
ephemeral(impulsive, explosive)
0
expansive(lively, impulsive, changeable, explosive)
0
explosive
0
fast-talking(lively, changeable)
0
fugacious(impulsive, explosive)
0
fugitive(impulsive, explosive)
0
gaseous(impulsive, explosive)
0
hot-blooded(impulsive, explosive)
0
hot-tempered(impulsive, explosive)
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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>