Dictionary.com
Thesaurus.com
Synonyms

fateful

American  
[fayt-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

Synonym Usage

See ominous.

Other Word Forms


Etymology

Origin of fateful

First recorded in 1705–15; fate + -ful


Explanation

A fateful moment is one that seems impossible to avoid. And when a fateful event occurs, it feels like it will have a big impact on your future — and usually not in a good way. “I can fit my head into this jar!” — fateful words that resulted in a trip to the hospital. Most of the time, fateful spells disaster. There was the fateful day you left your guinea pig’s cage door open, and there are fateful decisions that seem innocent at the time, but come back to haunt you later. Fate is the idea that your life is mapped out, and a fateful instance is one significant landmark on that map.

Keep Reading on Vocabulary.com

Vocabulary lists containing fateful

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.

See Examples For:

The trauma of that fateful day has never gone away and Lee believes it triggered anxiety.

From BBC ● Oct. 3, 2026

Frustration with online dating in Japan is fueling a surge in business for matchmaking services, whose ads in the Tokyo subway advise singles to “leave life’s fateful encounters to the pros.”

From The Wall Street Journal ● Sep. 29, 2026

About two songs into his set, she made the fateful decision of leaving to go to the bathroom.

From The Wall Street Journal ● Jul. 22, 2026

As the protests fall silent for now, the country waits for the president to make a series of possibly fateful decisions.

From BBC ● Jul. 21, 2026

In that fateful moment, as the terrifying shape seemed to fly through the air toward him, all Julius’s determination to die without resisting was overwhelmed by his instinct to save himself.

From "Tiger, Tiger" by Lynne Reid Banks

Random Word

Spin the wheel and learn a new word!

Get a word


Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com