She stood up against the injustice.

She likes to lean against the wall while reading.

I love to play against my friends in video games.

He was up against a tough opponent in the boxing match.

He accidentally ran against a wall.

I feel like I'm up against a wall with this project.

I didn't expect to run up against so many obstacles during the project.

The jury decided against the defendant and found him guilty.

The international community condemns any crime against humanity.

You can borrow against your house to fund your new business.