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Synonyms

fateful

American  
[feyt-fuhl] / ˈfeɪt fəl /

adjective

  1. having momentous significance or consequences; decisively important; portentous.

    a fateful meeting between the leaders of the two countries.

  2. fatal, deadly, or disastrous.

  3. controlled or determined by destiny; inexorable.

  4. prophetic; ominous.


fateful British  
/ ˈfeɪtfʊl /

adjective

  1. having important consequences; decisively important

  2. bringing death or disaster

  3. controlled by or as if by fate

  4. prophetic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See ominous.

Other Word Forms

  • fatefully adverb
  • fatefulness noun

Etymology

Origin of fateful

First recorded in 1705–15; fate + -ful

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

One fateful September afternoon, I received a message on Upwork.

From Slate • Mar. 20, 2026

“This fateful operation will continue as long as necessary, and it requires patience,” Netanyahu said.

From The Wall Street Journal • Mar. 1, 2026

These are fateful moments in the turbulent history of the Islamic Republic of Iran - but its most powerful clerics and commanders have been preparing for it.

From BBC • Feb. 28, 2026

His mother, Caridad Mercader, was a Cuban-born militant; on the fateful day, she sat waiting for her son in the getaway car.

From The Wall Street Journal • Feb. 27, 2026

Marcus hardly knew how to deal with the aftermath of that fateful day at the circus.

From "Tiger, Tiger" by Lynne Reid Banks