- Definitions|0
- Thesaurus|343
- Abbreviations|0
58 entries under sure topic. ×
| certain(adjective, reliable, trustworthy, unquestionable) | |
| dependable(adjective, solid, certain, constant) | |
| assured(certain, confident, anguished, unquestionable) | |
| indubitable(adjective, solid, certain, definite) | |
| secure(adjective, set, solid, certain) | |
| solid(certain, reliable, trustworthy, guaranteed) | |
| absolutely certain(expression, adjective, set, solid, certain) | |
| beyond doubt(expression, adjective, set, solid, certain) | |
| cinched(adjective, set, firm, solid, certain) | |
| clear-cut(adjective, set, solid, certain) | |
| clinched(adjective, set, solid, certain) | |
| confirmed(adjective, set, solid, certain) | |
| decided(adjective, set, solid, certain, definite) | |
| definite(adjective, solid, certain, confident) | |
| ensured(adjective, set, solid, certain) | |
| fixed(adjective, set, solid, certain, definite) | |
| guaranteed(adjective, set, firm, solid, certain) | |
| in the bag(expression, adjective, idiom, solid, certain) | |
| insured(adjective, set, solid, certain) | |
| irrefutable(adjective, solid, certain, confident) |
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| APA | Smart Define. (2015). surefire thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/surefire/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "surefire thesaurus" https://smartdefine.org/surefire/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, surefire thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/surefire/thesaurus/synonyms>. |
| MLA | Smart Define. "surefire thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/surefire/thesaurus/synonyms> |