310 entries under certain topic. ×
| known(adjective, clear, understanding, keen, firm) | |
| loyal(adjective, good, close, strong, correct) | |
| manifest(adjective, definite, absolute, obvious) | |
| no ifs ands or buts(expression, idiom, complete, total) | |
| on ice(expression, adjective, clear, strong, easy) | |
| overconfident(confident, arrogant, self-assured, self-confident) | |
| persistent(adjective, strong, tough, flat, firm) | |
| planned(adjective, limited, definite, fixed) | |
| poised(adjective, calm, strong, secure, firm) | |
| pronounced(adjective, solid, energetic, definite) | |
| self-reliant(self-assured, assured, self-confident, poised) | |
| sensible(adjective, understanding, reasonable, keen, firm) | |
| sure thing(expression, adjective, adverb, clear, sound) | |
| unbending(adjective, strong, flat, determined) | |
| unimpeachable(adjective, set, strong, solid) | |
| veritable(adjective, complete, correct, pure) | |
| able to recognize(expression, adjective, idiom, understanding, keen) | |
| absolutely certain(expression, adjective, solid, confident) | |
| accepted(adjective, reasonable, sensible, natural) | |
| acquainted(adjective, understanding, keen, sensible) |
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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> |