14 entries under strong topic. ×
| insecure(adjective, uncertain, steady, worried) | |
| shaky(adjective, sound, doubtful) | |
| hazardous | |
| precarious(adjective, stable, doubtful, tricky) | |
| risky(adjective, safe, dangerous) | |
| unreliable(adjective, clear, dependable) | |
| unsound(adjective, sound, well) | |
| unsafe | |
| bundle of nerves(expression, idiom) | |
| going for broke(expression, idiom, honest) | |
| perturbable | |
| pettish | |
| touchy | |
| wired up(expression, calm) |
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| APA | Smart Define. (2016). sure thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sure/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "sure thesaurus" https://smartdefine.org/sure/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, sure thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sure/thesaurus/antonyms>. |
| MLA | Smart Define. "sure thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/sure/thesaurus/antonyms> |