535 entries under adjective topic. ×
| critical(bad, delicate, heavy, awkward) | |
| different | |
| fading | |
| fluctuant(weak, uncertain, nervous, irregular) | |
| frivolous(careless, stupid, unreliable, changeable) | |
| lopsided | |
| nervous(understanding, weak, keen, fine) | |
| passing | |
| provisory | |
| rotten | |
| smooth | |
| tense(upset, understanding, keen, fine) | |
| threatening(bad, delicate, heavy, uncertain) | |
| transformable(unsettled, changeable, variable) | |
| tumbledown(weak, unsettled, danger, unsteady) | |
| unfit | |
| unhealthy(delicate, uncertain, anxious, ill) | |
| unsystematic(casual, erratic, random) | |
| vicissitudinous | |
| wobbling |
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| APA | Smart Define. (2016). unstable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, unstable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>. |
| MLA | Smart Define. "unstable thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms> |