- Definitions|2
- Thesaurus|770
- Abbreviations|0
28 entries under settled topic. ×
| unquestionable(adjective, correct, solid, exact, certain) | |
| sure(adjective, clear, firm, solid, certain) | |
| indubitable(adjective, clear, firm, solid, physical) | |
| definite(adjective, clear, correct, firm, solid) | |
| undoubted(adjective, clear, flat, firm, solid) | |
| decided(adjective, clear, severe, solid, certain) | |
| set(adjective, clear, sound, firm, solid) | |
| beyond doubt(expression, adjective, idiom, solid, certain) | |
| clear-cut(adjective, clear, solid, certain, definite) | |
| fixed(adjective, clear, sound, firm, plain) | |
| absolutely certain(expression, adjective, solid, certain, sure) | |
| cinched(adjective, solid, certain, sure, confident) | |
| clinched(adjective, solid, certain, sure, confident) | |
| confirmed(adjective, good, sound, right, reasonable) | |
| dependable(adjective, flat, solid, superior, certain) | |
| ensured(adjective, solid, certain, sure, confident) | |
| guaranteed(adjective, clear, hard, sound, firm) | |
| in the bag(expression, adjective, idiom, clear, firm) | |
| insured(adjective, solid, certain, sure, confident) | |
| made certain(expression, adjective, solid, certain, sure) |
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| APA | Smart Define. (2015). irrefutable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/irrefutable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "irrefutable thesaurus" https://smartdefine.org/irrefutable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, irrefutable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/irrefutable/thesaurus/synonyms>. |
| MLA | Smart Define. "irrefutable thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/irrefutable/thesaurus/synonyms> |