Synonyms|299Antonyms|75|Broader|0Narrower|0Related|207

45 entries under unpredictable topic. ×

16
fanciful(adjective, fake, happy, perfect, false)
7
whimsical(adjective, happy, perfect, careless, unstable)
6
capricious(adjective, happy, perfect, fantastic, extravagant)
2
arbitrary(careless, unstable, unreasonable, changeable)
2
crotchety(careless, unstable, unreasonable, changeable)
2
flaky(adjective, happy, perfect, careless, unstable)
2
freakish(careless, unstable, unreasonable, changeable)
2
humorsome(careless, unstable, unreasonable, changeable)
2
kinky(adjective, happy, perfect, careless, unstable)
2
moody(careless, unstable, unreasonable, changeable)
2
quirky(careless, unstable, unreasonable, changeable)
2
temperamental(careless, unstable, unreasonable, changeable)
2
unreasonable(careless, unstable, changeable, variable)
2
vagarious(careless, unstable, unreasonable, changeable)
2
wayward(careless, unstable, unreasonable, changeable)
1
any way the wind blows(expression, careless, unstable, unreasonable)
1
blowing hot and cold(expression, careless, unstable, unreasonable)
1
careless(unstable, unreasonable, changeable, variable)
1
changeful(careless, unstable, unreasonable, changeable)
1
contrary(careless, unstable, unreasonable, changeable)
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APASmart Define. (2015). notional thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/notional/thesaurus/synonyms
ChicagoSmart Define. 2015. "notional thesaurus" https://smartdefine.org/notional/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, notional thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/notional/thesaurus/synonyms>.
MLASmart Define. "notional thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/notional/thesaurus/synonyms>