8 entries under uncertain topic. ×
| iffy | |
| insecure(adjective, strong, steady, worried) | |
| equivocal(adjective, doubtful) | |
| hesitant(adjective, waiting) | |
| indecisive(adjective, indefinite) | |
| indeterminate(adjective, definite, vague) | |
| tentative(adjective, indefinite, conditional, experimental) | |
| unresolved(adjective, settled) |
For more, visit
Sure on
Power Thesaurus
| 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> |