100 entries under erratic topic. ×
| fitful(adjective, careless, anxious, irregular, doubtful) | |
| fluid(adjective, upset, change, anxious, unsettled) | |
| irresponsible(adjective, characteristic, quality, careless, finance) | |
| temperamental(adjective, change, continue, delicate, careless) | |
| fluctuating(adjective, weak, lively, uncertain, active) | |
| irregular(adjective, lively, uncertain, active, unsettled) | |
| shifting(adjective, upset, anxious, limited, irregular) | |
| ticklish(adjective, upset, change, understanding, continue) | |
| changeful(adjective, upset, careless, anxious, unreasonable) | |
| protean(adjective, unsettled, unpredictable, unreliable, changeable) | |
| sensitive(adjective, weak, delicate, passionate, uncertain) | |
| varying(adjective, irregular, unsettled, unpredictable, unreliable) | |
| doubtful(adjective, weak, delicate, uncertain, nervous) | |
| explosive(adjective, unreliable, fickle, insecure, volatile) | |
| indecisive(adjective, weak, delicate, uncertain, nervous) | |
| neurotic(adjective, anxious, unpredictable, unreliable, fearful) | |
| iffy(adjective, delicate, uncertain, nervous, irregular) | |
| movable(adjective, weak, lively, active, doubtful) | |
| spasmodic(adjective, anxious, irregular, unsettled, agitated) | |
| impulsive(adjective, careless, lively, active, unreasonable) |
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| APA | Smart Define. (2016). unstable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, unstable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>. |
| MLA | Smart Define. "unstable thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms> |