contraire à
His behavior is contrary to his belief.
Son comportement est contraire à ses convictions.
What brings you here, contrary to our agreement?
Qu'est-ce qui vous amène ici, contrairement à notre accord ?
— The Legacy of the Siren (2012)
Contrary to expectations, they won with ease.
Contrairement aux attentes, ils ont gagné facilement.
The result was contrary to his expectations.
Le résultat fut contraire à ses attentes.
His response was contrary to our expectations.
Sa réponse a été contraire à nos attentes.