- Definitions|1
- Thesaurus|1.7k
- Abbreviations|0
12 entries under clear topic. ×
| certain(adjective, confident, valid, undoubtable) | |
| sure(adjective, certain, stable, definite) | |
| definite(adjective, obscure, certain, doubtful) | |
| determined(adjective, certain) | |
| undoubted(adjective, certain, doubtful, undisputed) | |
| secure(adjective, weak, soft, certain) | |
| unwavering(adjective, certain) | |
| evident(adjective, apparent) | |
| believing(adjective, certain) | |
| indubious(adjective, certain) | |
| trustworthy(adjective, certain) | |
| trusty(adjective, certain) |
For more, visit
Unsure on
Power Thesaurus
| APA | Smart Define. (2016). unsure thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unsure/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "unsure thesaurus" https://smartdefine.org/unsure/thesaurus/antonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, unsure thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unsure/thesaurus/antonyms>. |
| MLA | Smart Define. "unsure thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/unsure/thesaurus/antonyms> |