game-changer
Americannoun
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Sports. an athlete, play, etc., that suddenly changes the outcome of a game or contest.
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a person or thing that dramatically changes the course, strategy, character, etc., of something.
Social media has been a real game-changer in the company’s marketing efforts.
Other Word Forms
Etymology
Origin of game-changer
First recorded in 1960–65
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.
Despite or because of the crass, disrespectful language, conservative influencers are raving about the video as a game-changer.
From Los Angeles Times • May 6, 2026
Nearly half-an-hour into our call with her, Scott-Wright broached the idea of placing our reporter's newborn to sleep on her front, describing it as "a game-changer".
From BBC • May 5, 2026
“It could become a game-changer if prices escalate further, or if the situation persists for a longer period of time,” he said.
From The Wall Street Journal • May 2, 2026
More places to sock away fuels “could be a game-changer for Asian countries.”
From MarketWatch • Apr. 15, 2026
VPNs can be a game-changer for sports fans looking to stream live sports matches.
From Salon • Mar. 11, 2026
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.
