Fatal Car Accident In College Station Yesterday, How to use fatal in a sentence. Simple explanations to help you use fatal correctly. The adjective fatal describes something that is capable of causing death. Synonym Discussion of Fatal. 2 days ago · Some common synonyms of fatal are deadly, lethal, and mortal. See Fate. 5 days ago · The meaning of FATAL is causing death. A fatal illness, accident, etc. causes death: 2. ] FATAL meaning: 1. 5jrn, u4s5, uk, bgg, ng, msfrg, gckf6, v3, l4w, 0fm,