raczej pewny

I felt pretty sure no one else could have heard anything either.

I was pretty sure they were the same kids I'd seen almost eight hours ago.

We should be pretty sure to have heard of it.

I was pretty sure it must be her on thinking things over.

He was pretty sure she didn't have a lot of money.

In the beginning perhaps he felt pretty sure of himself.

I was pretty sure she could take care of herself.

I was pretty sure she'd never been on this road before.

I'm pretty sure I still don't know what he actually looks like.

Bush was pretty sure his own feet were the same color.