- Definitions|2
- Thesaurus|770
- Abbreviations|0
115 entries under adjective topic. ×
| cocksure(clear, certain, sure, guaranteed) | |
| convinced(clear, certain, sure) | |
| hard(clear, certain, true, sure) | |
| peremptory(authoritative, overbearing) | |
| reliable | |
| unambiguous(clear, certain, definite, precise) | |
| unarguable(definite, precise, sure, decisive) | |
| beyond question(expression, idiom) | |
| categorical(clear, certain, definite, sure) | |
| clear-cut(clear, solid, certain, definite) | |
| doubtless | |
| explicit(clear, certain, sure) | |
| fixed(clear, sound, firm, plain) | |
| patent | |
| persuasive(sound, reasonable, rational) | |
| settled(solid, certain, sure, absolute) | |
| uncontested | |
| undisputable(certain, true) | |
| unmistakeable | |
| unqualified |
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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> |