Synonyms|916Antonyms|226|Broader|11Narrower|4Related|1.6k

167 entries under unpredictable topic. ×

1
emotional(adjective, moving, passionate, unstable)
1
every which way(expression, careless, unstable, unreasonable)
1
excitable(adjective, moving, passionate, excited, sensitive)
1
expansive(lively, impulsive, changeable, temperamental)
1
fiery(adjective, moving, passionate, unstable)
1
froward(adjective, passionate, unstable, unreliable)
1
gay(adjective, happy, lively, active, cheerful)
1
headstrong(adjective, passionate, unstable, unreliable)
1
helter-skelter(careless, unstable, unreasonable, changeable)
1
hotheaded(adjective, passionate, unstable, unreliable)
1
humorsome(careless, unstable, unreasonable, changeable)
1
hyper(adjective, passionate, unstable, unreliable)
1
hypersensitive(adjective, passionate, unstable, unreliable)
1
impatient(adjective, passionate, unstable, unreliable)
1
in bad mood(expression, adjective, idiom, passionate, unstable)
1
irritable(unstable, unreliable, changeable, erratic)
1
kinky(careless, unstable, unreasonable, changeable)
1
lighthearted(adjective, happy, lively, active, cheerful)
1
lively(adjective, happy, excited, active, unstable)
1
mad(lively, changeable, temperamental)
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ChicagoSmart Define. 2016. "fickle thesaurus" https://smartdefine.org/fickle/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, fickle thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fickle/thesaurus/synonyms>.
MLASmart Define. "fickle thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/fickle/thesaurus/synonyms>