64 entries under sure topic. ×
| brazen | |
| cocksure | |
| collected | |
| complacent | |
| composed | |
| cool | |
| gung ho(expression, certain) | |
| gutsy | |
| high | |
| imperturbable | |
| overconfident | |
| poised | |
| puffed up(expression, certain) | |
| pumped up(expression, certain) | |
| pushy | |
| rosy | |
| sanguine | |
| self-assured | |
| self-confident | |
| self-possessed |
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| APA | Smart Define. (2015). guaranteed thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/guaranteed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "guaranteed thesaurus" https://smartdefine.org/guaranteed/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, guaranteed thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/guaranteed/thesaurus/synonyms>. |
| MLA | Smart Define. "guaranteed thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/guaranteed/thesaurus/synonyms> |