drive a wedge between A and B
idiomPart ofdrive
drive a wedge between A and B — idiom
1. To cause two people to become less friendly or to start disliking each other.
1.idiom
Definition
To cause two people to become less friendly or to start disliking each other.
Example
The argument over money drove a wedge between the two brothers.
Her jealousy drove a wedge between Sara and her best friend.