Certainly
Certainly adverb - Without any question.
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Synonyms for Certainly
With certainty and certainly are semantically related In some cases you can use "With certainty" instead an adverb "Certainly".
With certainty
Certainly and with certainty are semantically related in absolutely topic. You can use "Certainly" instead an adverb phrase "With certainty", if it concerns topics such as without doubt.
Mutual synonyms
Related pairs
- absolutely and certainly
- absolutely and with certainty
- sure and certainly
- sure and with certainty
- positively and certainly
- positively and with certainty
- definitely and certainly
- definitely and with certainty
- indeed and certainly
- indeed and with certainty
- plainly and certainly
- plainly and with certainty
- easily and certainly
- easily and with certainty
Both terms in one sentence
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He has a whole bunch of other things in common with the book's author as well, though certainly not everything—unlike the narrator, the real Tim O' Brien does not have children (at the time of writing) and cannot say with certainty that he ever killed a man.
Cite this Source
With certainty and Certainly. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/certainly/with_certainty
Certainly & With certainty. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/certainly/with_certainty>.
With certainty or Certainly. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/certainly/with_certainty.
Google Ngram Viewer shows how "certainly" and "with certainty" have occurred on timeline