game-changing

American

[gaym-chaynj-ing] / ˈgeɪmˌtʃeɪndʒ ɪŋ /

adjective

causing a dramatic change to a situation; transformative.

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 acquisition is a “big, bold, and game-changing move” that includes prime intellectual properties, including Harry Potter and Game of Thrones.

From Barron's • May 1, 2026

Both were known for their sleek design, their game-changing user interfaces, and a compulsive push for constant upgrades.

From The Wall Street Journal • Apr. 29, 2026

Every franchise is looking for that game-changing find.

From Los Angeles Times • Apr. 22, 2026

Novo Nordisk, which is best known for its work on insulin and bringing to market the game-changing GLP-1 medicines Ozempic and Wegovy, said it will launch pilot programs this year.

From MarketWatch • Apr. 14, 2026

This is the game-changing clue, and it was right under my nose.

From "What If It's Us" by Becky Albertalli and Adam Silvera

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023