Synonyms|913Antonyms|179|Broader|11Narrower|5Related|734

25 entries under definitely topic. ×

3
inexorably(adverb, absolutely, completely, clearly)
3
sure thing(expression, idiom, absolutely, very, really)
1
determinedly(adverb, absolutely, really, positively, clearly)
1
emphatically
0
dead sure(expression, adverb, really)
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APASmart Define. (2016). certainly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/certainly/thesaurus/synonyms
ChicagoSmart Define. 2016. "certainly thesaurus" https://smartdefine.org/certainly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, certainly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/certainly/thesaurus/synonyms>.
MLASmart Define. "certainly thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/certainly/thesaurus/synonyms>