87 entries under unpredictable topic. ×
| unsteady(adjective, rough, active, unstable, unsettled) | |
| desultory(adjective, mean, disorder, rough, insignificant) | |
| inconsistent(adjective, excellent, extraordinary, strange, uncertain) | |
| unreliable(adjective, unstable, doubtful, unsettled, vague) | |
| unstable(adjective, lively, uncertain, active, unsettled) | |
| fickle(adjective, lively, uncertain, active, unstable) | |
| fluctuating(adjective, rough, lively, active, unstable) | |
| unsettled(adjective, unstable, doubtful, vague, hesitant) | |
| rambling(adjective, strange, fantastic, detached, improper) | |
| shifting(adjective, strange, unstable, fantastic, unsettled) | |
| volatile(adjective, lively, active, unstable, unsettled) | |
| flighty(adjective, lively, unstable, unsettled) | |
| mercurial(adjective, lively, uncertain, active, unstable) | |
| undependable(adjective, unstable, unsettled, unreliable) | |
| wavering(adjective, unstable, doubtful, unsettled, vague) | |
| wayward(adjective, unreliable, motiveless) | |
| varying(adjective, unstable, unsettled, unreliable) | |
| impulsive(adjective, lively, active, unstable, chance) | |
| irresolute(adjective, unstable, doubtful, unsettled, vague) | |
| mutable(adjective, unstable, unsettled, unreliable) |
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| APA | Smart Define. (2016). irregular thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/irregular/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "irregular thesaurus" https://smartdefine.org/irregular/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, irregular thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/irregular/thesaurus/synonyms>. |
| MLA | Smart Define. "irregular thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/irregular/thesaurus/synonyms> |