- Definitions|2
- Thesaurus|673
- Abbreviations|0
| self-reliant(certain, sure, self-assured, assured, self-confident) | |
| smug | |
| swaggering(adjective, person, selfish) | |
| assertive(firm, certain, resolute, sure, positive) | |
| brassy | |
| decided(clear, firm, certain, resolute, sure) | |
| incontrovertible(adjective, clear, certain, sure) | |
| irrefutable(adjective, clear, certain, sure, guaranteed) | |
| poised(certain, sure, confident, self-assured, self-confident) | |
| prideful | |
| satisfied(verb, belief, certain, sure, positive) | |
| self-satisfied | |
| unafraid(certain, sure, confident, self-assured, assured) | |
| unfaltering | |
| unwavering | |
| affirmative(adjective, clear, certain, sure) | |
| arch | |
| believing | |
| big-headed(adjective, person, selfish) | |
| braggart |
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| APA | Smart Define. (2016). cocksure thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cocksure/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "cocksure thesaurus" https://smartdefine.org/cocksure/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, cocksure thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cocksure/thesaurus/synonyms>. |
| MLA | Smart Define. "cocksure thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/cocksure/thesaurus/synonyms> |