Sources: CC-CEDICT; 英汉公共大词典
I don't have a prejudice against foreign workers.
Are you for or against abortion?
I bumped my head against the door and got a lump.
You may be right, but I am against your opinion.
Are you for or against the plan?
Stand the ladder against the wall.
We are against war.
The judgement went against the government.
We must always provide against disasters.
It's four against you. You'll be beaten up.