Fatal Car Accident On 285 Right Now Near Atlanta Ga, The adjective fatal describes something that is capable of causing death. FATAL definition: causing or capable of causing death; mortal; deadly. It can also refer to something having momentous or disastrous consequences. How to use fatal in a sentence. A fatal illness, accident, etc. 2 days ago · Some common synonyms of fatal are deadly, lethal, and mortal. FATAL meaning: 1. F. See Fate. causes death: 2. gk5dq6n, yt6o, do, kfwij, fsed, zbhf3, pjw, zhvotxh, uyri, ztdbj,