- Definitions|2
- Thesaurus|407
- Abbreviations|0
23 entries under erratic topic. ×
| variable(adjective, unstable, unsettled, unpredictable, unreliable) | |
| mutable(adjective, unstable, unsettled, unpredictable, unreliable) | |
| fluid(noun, adjective, unstable, unsettled, unpredictable) | |
| inconstant(adjective, unstable, unsettled, unpredictable, unreliable) | |
| unsettled(adjective, unstable, unpredictable, unreliable, changeable) | |
| unstable(adjective, unsettled, unpredictable, unreliable, changeable) | |
| uncertain(adjective, unstable, unsettled, unpredictable, unreliable) | |
| changeful(adjective, unstable, unsettled, unpredictable, unreliable) | |
| fickle(adjective, unstable, unsettled, unpredictable, unreliable) | |
| unsteady(adjective, unstable, unsettled, unpredictable, unreliable) | |
| volatile(adjective, unstable, unsettled, unpredictable, unreliable) | |
| mercurial(adjective, unstable, unsettled, unpredictable, unreliable) | |
| mobile(adjective, unstable, unsettled, unpredictable, unreliable) | |
| shifting(adjective, unstable, unsettled, unpredictable, unreliable) | |
| varying(adjective, unstable, unsettled, unpredictable, unreliable) | |
| capricious(adjective, unstable, unsettled, unpredictable, unreliable) | |
| fluctuating(adjective, unstable, unsettled, unpredictable, unreliable) | |
| unpredictable(adjective, unstable, unsettled, unreliable, changeable) | |
| vacillating(adjective, unstable, unsettled, unpredictable, unreliable) | |
| wavering(adjective, unstable, unsettled, unpredictable, unreliable) |
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| APA | Smart Define. (2015). protean thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/protean/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "protean thesaurus" https://smartdefine.org/protean/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, protean thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/protean/thesaurus/synonyms>. |
| MLA | Smart Define. "protean thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/protean/thesaurus/synonyms> |