Words similar to watertight

Example sentences for: watertight

How can you use “watertight” in a sentence? Here are some example sentences to help you improve your vocabulary:

In draft after draft, in script meeting after script meeting, every narrative line is examined for signs of warp, every motivation of every character is finely adjusted, until the story is as watertight as a birch-bark canoe.
The boats are then sunk so that the wet cotton expands to make them watertight.