- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
77 entries under certainly topic. ×
| certainly(adverb, good, absolutely, positively, conviction) | |
| definitely(adverb, absolutely, really, exactly, positively) | |
| positively(adverb, good, absolutely, really, exactly) | |
| absolutely(adverb, good, fine, true, sure) | |
| unquestionably(adverb, good, fine, doubt, true) | |
| indubitably(adverb, good, absolutely, easily) | |
| undoubtedly(adverb, good, fine, true, sure) | |
| assuredly(adverb, conviction) | |
| unequivocally(adverb, absolutely, really, exactly, positively) | |
| really(adverb, wonder, absolutely, very, exactly) | |
| truly(adverb, well, absolutely, really, exactly) | |
| doubtless(adverb, absolutely, likely, really, exactly) | |
| clearly(adverb, absolutely, really, positively) | |
| undeniably(adverb, absolutely, positively, precisely) | |
| of course(expression, idiom, adverb, good, absolutely) | |
| categorically(adverb, absolutely, really, exactly, positively) | |
| for sure(expression, idiom, adverb, exactly, positively) | |
| doubtlessly(adverb, absolutely, very, really) | |
| indeed(adverb, well, sure, just, wonder) | |
| indisputably(adverb, absolutely, much, clearly) |
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| APA | Smart Define. (2015). surely thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/surely/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "surely thesaurus" https://smartdefine.org/surely/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, surely thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/surely/thesaurus/synonyms>. |
| MLA | Smart Define. "surely thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/surely/thesaurus/synonyms> |