against him
Eles uniram forças contra ele.
They joined forces against him.
Ultimamente, ele pensou que você estaria contra ele.
Lately, he thought you would be against him.
— A Queda! As Últimas Horas de Hitler (2004)
As armas não funcionam bem contra ele pois é extremamente blindado.
Weapons are ineffective against him because he is extremely well-armored.
— Nausicaä do Vale do Vento (1984)
Tio Isar, vai jogar contra ele.
Uncle Isar, go play against him.
— Lagaan: A Coragem de um Povo (2001)
His parents fought against him.
— Harry Potter e a Pedra Filosofal (2001)
She testified against him.
Já que estão todos contra ele, vou defendê-lo.
Since everyone is against him, I'm going to defend him.
— A Vingança de Manon (1986)