310 entries under certain topic. ×
| affirmative(adjective, clear, yes, affirmative) | |
| arrogant(adjective, self-assured, self-confident, brash) | |
| beyond doubt(expression, adjective, solid, fixed) | |
| changeless(adjective, clear, firm, solid) | |
| confirmed(adjective, solid, limited, definite) | |
| direct(adjective, clear, plain, energetic) | |
| evident(adjective, clear, definite, unquestionable) | |
| expectant(adjective, confident, hopeful, self-assured) | |
| factual(adjective, clear, correct, pure) | |
| fearless(adjective, bold, brave, confident) | |
| hard(adjective, clear, correct, true) | |
| never-failing(adjective, strong, complete, flat, firm) | |
| sanguine(calm, strong, definite, wise) | |
| self-possessed(adjective, calm, quiet, cool, firm) | |
| straight(adjective, close, correct, flat, firm) | |
| telling(adjective, energetic, definite, decisive) | |
| trusting(adjective, self-assured, assured, self-confident) | |
| unafraid(adjective, bold, wise, brave) | |
| undeviating(adjective, strong, flat, firm, solid) | |
| undoubting(adjective, set, clear, firm) |
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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> |