310 entries under certain topic. ×
| unqualified(adjective, clear, strong, complete, flat) | |
| accurate(adjective, close, set, clear, correct) | |
| cocksure(adjective, clear, belief, behaviour) | |
| decisive(adjective, good, clear, strong, honest) | |
| inarguable(adjective, true, ideal, all time) | |
| true(adjective, adverb, good, close, clear) | |
| unwavering(adjective, calm, close, strong, secure) | |
| explicit(adjective, clear, strong, complete, flat) | |
| faithful(adjective, good, close, strong, correct) | |
| guaranteed(adjective, clear, hard, sound, firm) | |
| irrefragable(adjective, ideal, all time, the best) | |
| satisfied(verb, adjective, belief, definite) | |
| self-confident(adjective, strong, firm, definite) | |
| sound(adjective, calm, clear, strong, secure) | |
| unambiguous(adjective, clear, sound, firm, plain) | |
| undisputable(adjective, true, ideal, all time) | |
| assertive(adjective, firm, energetic, positive) | |
| bound(adjective, set, strong, tough, flat) | |
| clear-cut(adjective, clear, plain, solid) | |
| conclusive(adjective, clear, strong, definite) |
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| APA | Smart Define. (2016). sure thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sure/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sure thesaurus" https://smartdefine.org/sure/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, sure thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sure/thesaurus/synonyms>. |
| MLA | Smart Define. "sure thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/sure/thesaurus/synonyms> |