139 entries under unstable topic. ×

1
helter-skelter(careless, unreasonable, changeable, variable)
1
hotheaded(adjective, passionate, unreliable, rash)
1
humorsome(careless, unreasonable, changeable, variable)
1
hyper(adjective, passionate, unreliable, rash)
1
hypersensitive(adjective, delicate, passionate, sensitive)
1
impatient(adjective, passionate, sensitive, unreliable)
1
in bad mood(expression, adjective, idiom, passionate)
1
irritable(delicate, sensitive, unreliable, fickle)
1
kaleidoscopic(unsettled, variable)
1
kinky(unusual, careless, strange, crazy)
1
mean(adjective, delicate, passionate, sensitive)
1
movable(lively, unsettled, changeable, uneven)
1
notional(careless, unreasonable, changeable, variable)
1
ornery(adjective, delicate, passionate, sensitive)
1
passionate(adjective, violent, thoughtless, unreliable)
1
permutable(unsettled, variable)
1
petulant(adjective, delicate, passionate, sensitive)
1
picky(careless, unreasonable, changeable, variable)
1
punchy(careless, unreasonable, changeable, variable)
1
reversible(unsettled, variable)
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APASmart Define. (2015). unpredictable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unpredictable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unpredictable thesaurus" https://smartdefine.org/unpredictable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unpredictable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unpredictable/thesaurus/synonyms>.
MLASmart Define. "unpredictable thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/unpredictable/thesaurus/synonyms>