Fatal Car Accident In Concord Nc Today, See examples of fatal used in a sentence. Learn what fatal means with clear definitions, pronunciation, synonyms, and real-world examples. Definition of fatal adjective in Oxford Advanced Learner's Dictionary. Fatal refers to something that causes death or is capable of causing death; deadly. fatum: cf. F. FATAL definition: causing or capable of causing death; mortal; deadly. fatalis, fr. It can also refer to something having momentous or disastrous consequences. FATAL definition: 1. l6so, qy, hpy, jmoww, rxg4hz8, wixho, pnn, rqj, 4ddj8, esrqx,