contre lui
The next day he was to run against him.
Le lendemain, il devait courir contre lui.
— Bhaag Milkha Bhaag (2013)
You got to take everything the white man says and use it against him.
Il faut prendre tout ce que dit l'homme blanc et le retourner contre lui.
— Malcolm X (1992)
She retaliated against him by ignoring him.
Elle s’est vengée de lui en l’ignorant.
Elle a témoigné contre lui.
Il n'a aucune chance.
You must bring proceedings against him.
Vous devez porter plainte contre lui.