Dictionary definition · mortal
noun
- a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential"there was too much for one person to do"
adjective
- subject to death"mortal beings"
- involving loss of divine grace or spiritual death"the seven deadly sins"
- unrelenting and deadly"mortal enemy"
- causing or capable of causing death"a deadly enemy"
Source: Open English WordNet (CC BY 4.0).