63 entries under certainly topic. ×
| very well(expression, interjection, positively) | |
| Agreed(interjection, positively) | |
| Okay(interjection, positively) | |
| authentically(adverb, absolutely, really, exactly) | |
| even(just, absolutely, really, exactly, quite) | |
| in truth(expression, absolutely, really, exactly) | |
| irrefutably | |
| without a doubt(expression, absolutely, really, exactly) | |
| confirmedly(absolutely, very, really, exactly) | |
| constantly(adverb, absolutely, very, really, exactly) | |
| de facto(expression, absolutely, really, exactly) | |
| devotedly(absolutely, very, really, exactly) | |
| in actuality(expression, adverb, absolutely, really, exactly) | |
| irrefragably | |
| legitimately(absolutely, really, exactly, truly) | |
| no ifs ands or buts(expression, absolutely, exactly, positively) | |
| on the button(expression, idiom, just, exactly, positively) | |
| righteously(absolutely, very, really, exactly) | |
| steadfastly | |
| steadily(absolutely, very, really, exactly) |
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| APA | Smart Define. (2016). definitely thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/definitely/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "definitely thesaurus" https://smartdefine.org/definitely/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, definitely thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/definitely/thesaurus/synonyms>. |
| MLA | Smart Define. "definitely thesaurus" 18 February 2016. Web. 21 September 2026. <https://smartdefine.org/definitely/thesaurus/synonyms> |