Fatal

Fa·tal

Fatal

a.
  1. Proceeding from, or appointed by, fate or destiny; necessary; inevitable. [R.]
    These thing are fatal and necessary.
    It was fatal to the king to fight for his money.
  2. Foreboding death or great disaster. [R.]
    That fatal screech owl to our house That nothing sung but death to us and ours.
  3. Causing death or destruction; deadly; mortal; destructive; calamitous; as, a fatal wound; a fatal disease; a fatal day; a fatal error.