game changer

noun

variants or game-changer

ˈgām-ˌchān-jər 

: a newly introduced element or factor that changes an existing situation or activity in a significant way

game-changing

ˈgām-ˌchān-jiŋ 

adjective

a game-changing discovery

Examples of game changer in a Sentence

Recent Examples on the Web

Burnout, by Emily and Amelia Nagowski, is a game changer for understanding our emotional pathways and how to deal with anxiety. —Stefanie Groner, Glamour, 4 Feb. 2026

With Edwards on one flank, complementing him with another winger who can be a game changer, ideally with a different skillset that includes physicality and pace, would fit the bill. —James McNicholas, New York Times, 31 Jan. 2026

Making an advertising splash at the Super Bowl can be a game changer for companies looking for national exposure or a marketing reboot. —Robert Channick, Chicago Tribune, 27 Jan. 2026

Brian McCollum Three of techno music’s game changers are getting a hometown salute from the Detroit Pistons. —Brian McCollum, Freep.com, 26 Jan. 2026

Word History

First Known Use

1993, in the meaning defined above

Rhymes for game changer

• arranger
• endanger
• exchanger
• danger
• manger
• ranger
• stranger

Kids Definition

game changer

noun

: a newly introduced element or factor that changes an existing situation or activity in a significant way