75 entries under adjective topic. ×
| confident(weak, certain, timid, assured) | |
| certain(clear, fixed, sure, confident) | |
| sure(clear, certain, definite) | |
| clear(certain, doubtful, sure, ambiguous) | |
| definite(clear, exact, certain, fixed) | |
| determined(verb, clear, sure) | |
| indisputable | |
| reliable(clear, bad, weak, sure) | |
| unchanging(clear, sure) | |
| dependable(weak, unreliable) | |
| distinct | |
| faithful(cool, weak, false, authentic) | |
| indubitable | |
| resolute | |
| sealed | |
| stable | |
| steady | |
| trustworthy(clear, sure) | |
| unquestionable | |
| decisive |
For more, visit
Uncertain on
Power Thesaurus
| APA | Smart Define. (2016). uncertain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/uncertain/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, uncertain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/uncertain/thesaurus/antonyms>. |
| MLA | Smart Define. "uncertain thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/uncertain/thesaurus/antonyms> |