against; contrary to
to be contrary (to); to go against; to run counter (to); to contradict; to be o…
予想に反して彼女が選ばれることになる。
Contrary to expectations, she will be chosen.
常識に反しているのではないか。
Is it not against common sense?
親の意見に反して留学を決めた。
Against his parents opinion, he decided to study abroad.