Definition of Game-Changer
an event or idea that dramatically changes the course or process of something
Examples of Game-Changer in a sentence
The invention of the tank was a major game-changer for the face of war, which had relied on cavalry before troops were mechanized. 🔊
The invention of harnessed electricity was a game-changer for all of humanity, allowing us to power our lives and replace obsolete machines and substances. 🔊
The events of the Cuban Missile Crisis were almost a game-changer for the Cold War, nearly transforming the tense stalemate to a full-blown nuclear conflict. 🔊
The use of plate armor in medieval combat was a game-changer, forcing weapons to stray away from noble blades and devolve into smashing weapons that could defeat new armor designs. 🔊
Whoever invented the bow and arrow introduced the biggest game-changer both hunting and warfare had ever seen for hundreds of years. 🔊
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