100 entries under unpredictable topic. ×

1
headstrong(adjective, passionate, unstable, unreliable)
1
hotheaded(adjective, passionate, unstable, unreliable)
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
makeshift(adjective, uncertain, feeble, shaky, hesitant)
1
mean(adjective, passionate, unstable, unreliable)
1
no bargain(expression, adjective, unreliable, rotten)
1
ornery(adjective, passionate, unstable, unreliable)
1
passionate(adjective, unstable, unreliable, rash)
1
petulant(adjective, passionate, unstable, unreliable)
1
willful(adjective, passionate, unstable, unreliable)
0
delusive(adjective, fickle, variable, fly-by-night)
0
emotional(unstable, unreliable, fickle, erratic)
0
erroneous(adjective, fickle, variable, fly-by-night)
0
fake(adjective, fickle, variable, fly-by-night)
0
fluid(adjective, unstable, unsettled, unreliable)
0
furtive(adjective, fickle, variable, fly-by-night)
0
hallucinatory(adjective, fickle, variable, fly-by-night)
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APASmart Define. (2016). undependable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undependable/thesaurus/synonyms
ChicagoSmart Define. 2016. "undependable thesaurus" https://smartdefine.org/undependable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, undependable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undependable/thesaurus/synonyms>.
MLASmart Define. "undependable thesaurus" 4 March 2016. Web. 24 September 2026. <https://smartdefine.org/undependable/thesaurus/synonyms>