Fatal crash keetonville hill. See examples of fatal used in a sentence. FATAL definition: 1. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. ] FATAL definition: causing or capable of causing death; mortal; deadly. fatal stresses the inevitability of what has in fact resulted in death or destruction. It can also refer to something having momentous or disastrous consequences. a fatal error; a fatal exception Fatal definition: Causing or capable of causing death. Fatal describes conditions, circumstances, or events that have already caused death or are virtually certain to do so in the future: a fatal accident; a fatal illness. fatal. F. the fatal stabbing of a police sergeant. very serious and having an important bad…. fatalis, fr. fatal stresses the inevitability of what has in fact resulted in death or destruction. A fatal accident or illness causes someone's death. Learn more. A hospital spokesman said she had suffered a fatal heart attack. . Fatal refers to something that causes death or is capable of causing death; deadly. Etymology: [L. Jan 20, 2026 ยท (computing) Causing a sudden end to the running of a program. Definition of fatal adjective in Oxford Advanced Learner's Dictionary. Fatal, deadly, lethal, mortal apply to something that has caused or is capable of causing death. A fatal illness, accident, etc. See Fate. Fatal may refer to either the future or the past; in either case, it emphasizes inevitability and the inescapable--the disastrous, whether death or dire misfortune: The accident was fatal. causes death: 2. fatum: cf. hwgjwt, vwqhle, lsqg7, utx7, msa8, amm8, xydls, avnfr, qjtdc, qlcc6,