lethal

adjective
/ˈliː.θəl/

Of, pertaining to, or causing death; deadly; mortal; fatal.

Synonyms

deadly

Where this comes from

This definition is adapted from “lethal” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.