116 entries under doubtful topic. ×
| fly-by-night(adjective, careless, loose, foolish, uncertain) | |
| lubricious(adjective, smooth, careless, lively, uncertain) | |
| shifty(adjective, weak, uncertain, sensitive) | |
| wishy-washy(adjective, weak, uncertain, hesitant) | |
| fluctuant(adjective, weak, uncertain, nervous, irregular) | |
| unhealthy(adjective, delicate, uncertain, anxious, ill) | |
| dicey(adjective, delicate, uncertain, irregular) | |
| faltering(adjective, weak, delicate, uncertain, ill) | |
| problematic(adjective, delicate, uncertain, awkward, nervous) | |
| teetering(adjective, shaky, uneven, unbalanced) | |
| tentative(adjective, weak, uncertain, hesitant) | |
| wiggly(adjective, uneven, unbalanced, unhinged) | |
| betwixt and between(expression, idiom, uncertain, nervous) | |
| contingent(adjective, delicate, uncertain, unsettled) | |
| doubting(adjective, weak, false, uncertain, dishonest) | |
| dynamite(adjective, bad, nasty, delicate, heavy) | |
| equivocal(adjective, delicate, uncertain, unsettled) | |
| hairy(adjective, bad, delicate, uncertain) | |
| halfhearted(adjective, weak, uncertain, hesitant) | |
| halting(adjective, weak, delicate, uncertain, ill) |
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| APA | Smart Define. (2016). unstable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, unstable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>. |
| MLA | Smart Define. "unstable thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms> |