119 entries under changeable topic. ×
| arbitrary(adjective, unusual, careless, unstable, unreasonable) | |
| hesitant(adjective, uncertain, shy, doubtful, vague) | |
| moody(adjective, careless, sensitive, unstable, unreasonable) | |
| quicksilver(lively, indecisive, inconsistent, temperamental) | |
| varying(adjective, unstable, irregular, unsettled, unreliable) | |
| changing(adjective, upset, uncertain, anxious, worried) | |
| conjectural(adjective, doubtful, vague, hesitant) | |
| protean(adjective, unstable, unsettled, unreliable) | |
| slippery(adjective, weak, uncertain, sensitive, doubtful) | |
| unresolved(adjective, doubtful, vague, hesitant) | |
| vague(adjective, unstable, doubtful, hesitant) | |
| coquettish(indecisive, inconsistent) | |
| faithless(adjective, indecisive, inconsistent) | |
| flickering(adjective, irregular, variable) | |
| fluid(adjective, upset, uncertain, anxious, unstable) | |
| intermittent(adjective, irregular, unreliable, uneven) | |
| lubricious(adjective, careless, lively, uncertain, active) | |
| mobile(adjective, upset, lively, uncertain, active) | |
| odd(adjective, unusual, careless, strange, silly) | |
| quirky(adjective, unusual, careless, unstable, unreasonable) |
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| APA | Smart Define. (2015). unpredictable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unpredictable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unpredictable thesaurus" https://smartdefine.org/unpredictable/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, unpredictable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unpredictable/thesaurus/synonyms>. |
| MLA | Smart Define. "unpredictable thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/unpredictable/thesaurus/synonyms> |