211 entries under definite topic. ×
| obvious(adjective, set, clear, certain) | |
| patent(adjective, clear, plain, certain) | |
| resolute(adjective, calm, close, strong, secure) | |
| settled(adjective, strong, easy, flat, firm) | |
| unchanging(adjective, close, set, clear, correct) | |
| unflinching(adjective, strong, flat, certain, determined) | |
| unshakable(adjective, strong, continue, solid, certain) | |
| valid(adjective, clear, complete, correct, pure) | |
| definitive(adjective, clear, plain, certain, limited) | |
| emphatic(adjective, complete, flat, warm, total) | |
| hopeful(adjective, strong, certain, hopeful) | |
| necessary(certain, obvious, expected, unquestionable) | |
| persuaded(verb, adjective, certain, unquestionable) | |
| protected(adjective, certain, safe, safety) | |
| self-assured(adjective, strong, firm, certain) | |
| surefire(adjective, solid, certain, constant) | |
| tried and true(expression, adjective, idiom, close, strong) | |
| uncompromising(adjective, certain, fixed, rigid) | |
| unconditional(adjective, complete, total, absolute) | |
| unquestioning(adjective, set, clear, warm, firm) |
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| APA | Smart Define. (2016). sure thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sure/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sure thesaurus" https://smartdefine.org/sure/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, sure thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sure/thesaurus/synonyms>. |
| MLA | Smart Define. "sure thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/sure/thesaurus/synonyms> |