Deadly
Deadly adverb - To a great degree.
Undoubtedly and deadly are semantically related. In some cases you can use "Undoubtedly" instead an adverb "Deadly".
Nearby Word: dead
Undoubtedly
Undoubtedly adverb - Without any question.
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Synonyms for Undoubtedly
Deadly and undoubtedly are semantically related. Sometimes you can use "Deadly" instead an adverb "Undoubtedly".
Nearby Word: undoubted
Mutual synonyms
Both words in one sentence
- Undoubtedly he picked this one in particular for the Bad Ass name, and got the fact that it's not just toxic, but one of the most deadly mushrooms that can be found as a bonus.
Source: Shown Their Work / Literature
Cite this Source
Undoubtedly and Deadly. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/deadly/undoubtedly
Deadly & Undoubtedly. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/deadly/undoubtedly>.
Undoubtedly or Deadly. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/deadly/undoubtedly.
Google Ngram Viewer shows how "deadly" and "undoubtedly" have occurred on timeline