Fell
Fell adjective - Likely to cause or capable of causing death.
Usage example: planning in the event that the enemy resorted to biological warfare and released some fell virus on the civilian population
Fatal and fell are semantically related. in deadly topic. In some cases you can use "Fatal" instead an adjective "Fell".
Fatal
Fatal adjective - Likely to cause or capable of causing death.
Usage example: that snake's venom is fatal unless the victim is given the antidote almost immediately
Mutual synonyms
Cite this Source
Fatal and Fell. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fell/fatal
Fell & Fatal. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fell/fatal>.
Fatal or Fell. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fell/fatal.
Google Ngram Viewer shows how "fell" and "fatal" have occurred on timeline