to change one's mind
01
to change one's opinion or decision regarding something
![to [change] {one's} mind definition and meaning](https://cdn.langeek.co/photo/44466/original/?type=jpeg "to [change] {one's} mind definition and meaning")
Idiom
Informal
例
George did n't want to come, but we persuaded him to change his mind.
02
to make someone change their opinion, belief, etc. on a particular matter
例
After a lengthy debate, Sarah managed to change her friend's mind about the importance of environmental conservation.
