defining moment
Americannoun
Etymology
Origin of defining moment
First recorded in 1980–85
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.
A defining moment occurred at the end of September last season when Ousmane Dembele arrived late for training before the Champions League league phase game against Arsenal.
From BBC • May 29, 2026
Start by capturing a defining moment that reveals your core character.
From MarketWatch • May 19, 2026
The company said at the time that “as we enter a defining moment shaped by AI, there is no one better than Aneel to lead this next chapter.”
From Barron's • Mar. 13, 2026
Kaja Kallas, who leads the European Commission’s foreign and security policy, described the killing of Khamenei as “a defining moment in Iran’s history.”
From The Wall Street Journal • Mar. 1, 2026
Each of them knew that a defining moment in his life was nearly at hand; none wanted to waste it.
From "The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics" by Daniel James Brown
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.