It also means that something pretty large could be walking around out there.
"It was pretty large - about four or five square miles."
That's a pretty large book, I didn't realize it was that big.
Being its chief was going to be a pretty large job.
I found many of the small plates to be pretty large.
"From the moment we put the first one out there, about four years ago, it became a pretty large seller."
There must be some pretty large bubbles at the end of that line!
Seems kind of expensive, but I'd bet this middle size and price is a pretty large market.
We have a pretty large church, so every week there's something going on.
I'm always afraid to come here by myself, when his account's a pretty large one.