86 entries under irregular topic. ×
| restless(adjective, awkward, content, unsettled) | |
| shifting(adjective, upset, anxious, limited) | |
| changeful(adjective, upset, careless, anxious, unreasonable) | |
| varying(adjective, unsettled, unpredictable, unreliable) | |
| dubious(adjective, delicate, uncertain, nervous, dishonest) | |
| uneven(adjective, stable, shaky, unpredictable) | |
| iffy(adjective, delicate, uncertain, nervous) | |
| spasmodic(adjective, anxious, unsettled, agitated) | |
| wayward(adjective, careless, unreasonable, unreliable) | |
| desultory(adjective, restless, unpredictable, disturbed) | |
| impulsive(adjective, careless, lively, active, unreasonable) | |
| unequal(adjective, stable) | |
| eccentric(adjective, unusual, uncertain, unpredictable) | |
| flickering(adjective, disturbed, changeable, variable) | |
| lubricious(adjective, smooth, careless, lively, uncertain) | |
| fluctuant(adjective, weak, uncertain, nervous) | |
| aberrant(adjective, foolish, anxious, unreasonable, fantastic) | |
| dicey(adjective, delicate, uncertain, doubtful) | |
| haphazard(adjective, disturbed, broken, erratic) | |
| rambling(unpredictable, unreliable, erratic, random) |
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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> |