- Definitions|2
- Thesaurus|342
- Abbreviations|0
143 entries under adverb topic. ×
| certainly(certainly, categorically, indispensably) | |
| unquestionably(doubt, absolutely, positively, certainly) | |
| indubitably(certainly, categorically) | |
| surely(absolutely, positively, certainly, precisely) | |
| undoubtedly(absolutely, positively, certainly, precisely) | |
| definitely(certainly, categorically) | |
| indisputably(absolutely, certainly, much, unquestionably) | |
| obviously | |
| positively | |
| absolutely(very, certainly, easily, clearly) | |
| clearly | |
| incontestably | |
| assuredly | |
| doubtless(absolutely, certainly, easily, clearly) | |
| incontrovertibly(positively, certainly, precisely, clearly) | |
| irrefutably(certainly, definitely, indeed, unquestionably) | |
| beyond doubt(expression, idiom, absolutely, positively) | |
| indeed(really, certainly, much, clearly) | |
| irrefragably | |
| truly(absolutely, very, certainly, much) |
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| APA | Smart Define. (2015). undeniably thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/undeniably/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undeniably thesaurus" https://smartdefine.org/undeniably/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, undeniably thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/undeniably/thesaurus/synonyms>. |
| MLA | Smart Define. "undeniably thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/undeniably/thesaurus/synonyms> |