be/get even with somebody
get (or be) even with
inflict similar trouble or harm on someone as they have inflicted on you. informalFarlex Partner Idioms Dictionary © Farlex 2017
be/get ˈeven with somebody
(informal) cause somebody the same amount of trouble or harm as they have caused you: I’ll get even with him some day for making those nasty comments about me.Farlex Partner Idioms Dictionary © Farlex 2017