Deadly
Deadly adjective - Likely to cause or capable of causing death.
Usage example: the doctors were alarmed about the outbreak of the deadly new virus
Pestilent is a synonym for deadly in help topic. In some cases you can use "Pestilent" instead an adjective "Deadly", when it comes to topics like lethal, causing end of life. popular alternative
Nearby Word: dead
Pestilent
Pestilent adjective - Likely to cause or capable of causing death.
Usage example: pestilent diseases such as bubonic plague and smallpox
Deadly is a synonym for pestilent in help topic. You can use "Deadly" instead an adjective "Pestilent", if it concerns topics such as dangerous, lethal. popular alternative
Nearby Words: pestilential, pestilence
Mutual synonyms
Related pairs
Both words in one sentence
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Suspiria: The Three Mothers Trilogy more specifically invoke this, by mentioning that the earth that witches' houses are built upon becomes so deadly and pestilent by the evil and death that emanates from there, that the entire neighborhood has a sweetish, nauseating smell.
Source: Evil Smells Bad
Cite this Source
Pestilent and Deadly. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/deadly/pestilent
Deadly & Pestilent. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/deadly/pestilent>.
Pestilent or Deadly. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/deadly/pestilent.
Google Ngram Viewer shows how "deadly" and "pestilent" have occurred on timeline