- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
48 entries under guaranteed topic. ×
| sealed(certain, sure) | |
| set(certain, sure) | |
| sewed up(expression, certain, sure) | |
| solid(strong, certain, definite, sure, confident) | |
| surefire(certain, sure) | |
| undoubted(certain, sure) | |
| unquestionable(certain, sure) | |
| sanguine(adjective, characteristic, strong, secure, easy) |
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| APA | Smart Define. (2015). self-confident thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/self-confident/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "self-confident thesaurus" https://smartdefine.org/self-confident/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, self-confident thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/self-confident/thesaurus/synonyms>. |
| MLA | Smart Define. "self-confident thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/self-confident/thesaurus/synonyms> |