119 entries under changeable topic. ×
| shifty(adjective, weak, uncertain, sensitive, doubtful) | |
| spasmodic(adjective, unstable, irregular, unsettled, unreliable) | |
| unclear(adjective, doubtful, vague, hesitant) | |
| undetermined(doubtful, vague, hesitant, unsure) | |
| unfaithful(adjective, fickle, variable, undependable) | |
| ambivalent(doubtful, vague, hesitant, unsure) | |
| any way the wind blows(expression, careless, unstable, unreasonable) | |
| blowing hot and cold(expression, careless, unstable, unreasonable) | |
| contrary(adjective, careless, uncertain, unstable, unreasonable) | |
| crotchety(adjective, careless, unstable, unreasonable) | |
| effervescent(careless, lively, unstable, unreasonable, impulsive) | |
| every which way(expression, careless, unstable, unreasonable) | |
| flaky(passionate, violent, careless, unstable, unreasonable) | |
| frivolous(adjective, impulsive, erratic, pointless) | |
| from left field(expression, adjective, idiom, wonderful, uncertain) | |
| gaga(careless, lively, unstable, unreasonable) | |
| hanging by a thread(expression, adjective, idiom, doubtful) | |
| hazy(doubtful, vague, hesitant, unsure) | |
| helter-skelter(careless, unstable, unreasonable, variable) | |
| humorsome(careless, unstable, unreasonable, variable) |
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| APA | Smart Define. (2015). unpredictable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unpredictable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unpredictable thesaurus" https://smartdefine.org/unpredictable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, unpredictable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unpredictable/thesaurus/synonyms>. |
| MLA | Smart Define. "unpredictable thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/unpredictable/thesaurus/synonyms> |