Meaning of the word game-changer in English

What does game-changer mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

game-changer

US /ˈɡeɪm ˌtʃeɪn.dʒɚ/
UK /ˈɡeɪm ˌtʃeɪn.dʒər/

Noun

something or someone that affects the result of a game very much:

Example:
As a player he can be a game changer.