Doubtlessly and Definitely

Doubtlessly

Doubtlessly adverb - Without doubt; certainly.
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Synonyms for Doubtlessly

Definitely and doubtlessly are semantically related in certainly topic. In some cases you can use "Definitely" instead an adverb "Doubtlessly", when it comes to topics like surely, undoubtedly.

Nearby Words: doubt, doubtless

Definitely

Definitely adverb - Without any question.

Doubtlessly and definitely are semantically related in certainly topic. You can use "Doubtlessly" instead an adverb "Definitely", if it concerns topics such as surely, undoubtedly.

Cite this Source
Definitely and Doubtlessly. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/doubtlessly/definitely
Doubtlessly & Definitely. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/doubtlessly/definitely>.
Definitely or Doubtlessly. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/doubtlessly/definitely.
Google Ngram Viewer shows how "doubtlessly" and "definitely" have occurred on timeline