"We'll not get anywhere close to the goblins without being noticed."

You could get in and out without being noticed.

But she wasn't going to be able to get in here without being noticed.

It's big enough for the choppers to land, but there's no houses around, and I can get to it without being noticed.

She'll be found-a black girl with a baby won't get far without being noticed.

And how could they get within striking distance without being noticed?

Can you get into my suite at the Palace without being noticed?

Think you two can get out of here without being noticed?

"A guy - even a famous guy - could get in and out of the place without being noticed?"

Everyone looked round sharply, as they realized she'd got to her feet without being noticed.