Lethal
Lethal adjective - Likely to cause or capable of causing death.
Usage example: we were lucky that the snake's venom wasn't lethal, and our friend turned out to be all right
Risky and lethal are semantically related. In some cases you can use "Risky" instead an adjective "Lethal".
Nearby Word: lethality
Mutual synonyms
Both words in one sentence
- Everything Trying to Kill You: In the New World, even the ground can be lethal as shown on Risky Red Island where the ground has naturally occurring high explosives mixed in the sand.
Cite this Source
Risky and Lethal. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/lethal/risky
Lethal & Risky. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/lethal/risky>.
Risky or Lethal. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/lethal/risky.
Google Ngram Viewer shows how "lethal" and "risky" have occurred on timeline