- Definitions|1
- Thesaurus|132
- Abbreviations|0
12 entries under definite topic. ×
| certain(adjective, certain, sure, expected) | |
| sure(adjective, certain, expected, assured) | |
| guaranteed(adjective, certain, sure, flawless) | |
| assured(certain, sure, unquestionable, approved) | |
| for a fact(certain, sure, unquestionable, assured) | |
| conclusive(certain, unquestionable, undisputable) | |
| indisputable(certain, unquestionable, undisputable) | |
| indubitable(certain, unquestionable, undisputable) | |
| positive(certain, unquestionable, undisputable) | |
| undeniable(certain, unquestionable, undisputable) | |
| unequivocal(certain, unquestionable, undisputable) | |
| unquestionable(certain, undisputable) |
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| APA | Smart Define. (2015). sure-fire thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sure-fire/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sure-fire thesaurus" https://smartdefine.org/sure-fire/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, sure-fire thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sure-fire/thesaurus/synonyms>. |
| MLA | Smart Define. "sure-fire thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/sure-fire/thesaurus/synonyms> |