- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
102 entries under sure topic. ×
| pronounced(adjective, solid, certain, straightforward, definite) | |
| racked(adjective, solid, certain, confident) | |
| sealed(adjective, solid, certain, confident) | |
| secure(adjective, firm, solid, certain) | |
| settled(adjective, solid, certain, confident) | |
| sewed up(expression, adjective, solid, certain) | |
| surefire(adjective, solid, certain, definite) | |
| thorough(clear, flat, total, certain, full) | |
| thoroughgoing(clear, complete, flat, total) | |
| trustworthy(adjective, clear, sound, correct, right) | |
| assertive(certain, guaranteed) | |
| audacious(certain, guaranteed) | |
| bold(certain, guaranteed) | |
| brazen(certain, guaranteed) | |
| cocksure(clear, certain, guaranteed) | |
| cold(clear, certain, absolute, indisputable) | |
| collected(certain, guaranteed) | |
| complacent(certain, guaranteed) | |
| composed(certain, guaranteed) | |
| cool(certain, guaranteed) |
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| APA | Smart Define. (2016). indubitable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/indubitable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "indubitable thesaurus" https://smartdefine.org/indubitable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, indubitable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/indubitable/thesaurus/synonyms>. |
| MLA | Smart Define. "indubitable thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/indubitable/thesaurus/synonyms> |