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.
The unlimited connections policy is a game-changer that few competitors match.
From Salon • Jun. 17, 2026
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
“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
Semenyo is such a game-changer because he does not just bring power and pace and the ability to beat players in those one-on-one situations, he is a goal threat too.
From BBC • Apr. 19, 2026
More places to sock away fuels “could be a game-changer for Asian countries.”
From MarketWatch • Apr. 15, 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.
