• IPA: /ˈfeɪtəli/
  • (America) IPA: [ˈfeɪ̯ɾl̩i]

fatally

1. In a fatal manner; lethally.

   • When Cressy battle fatally was struck,

     And all our princes captiv'd by the hand

     Of that black name, Edward, Black Prince of Wales;

2. Ultimately, with finality or irrevocability, move#Verb|moving towards the demise#Noun|demise of something.
3. Fatedly; according to the dictate#Noun|dictates of fate or doom.
   • 1913, Booth Tarkington, chapter 9, in The Flirt, Garden City, N.Y.: Doubleday, Page & Company, OCLC 1079137728 ↗, page 138 ↗:

     He was a slender young man in hot black clothes; he wore the unfaçaded collar fatally and unanimously adopted by all adam's-apple men of morals; he was washed, fair, flat-skulled, clean-minded, and industrious; and the only noise of any kind he ever made in the world was on Sunday.

• mortally

• Portuguese: fatalmente