1
The Mac and iPhone sections are pretty watertight when it comes to leaks.
2
Plan B's plan B -actually being able to sing -is pretty watertight.
3
Water had leaked in and dripped down the stairs but he thought the bunker itself seemed pretty watertight.
4
Admittedly one -Amazon's Good Omens -functions as a pretty watertight argument for never trying to adapt an unfilmable book.
5
"That does seem pretty watertight," said Luke.