Watertight Meaning in English
word
Definition
Watertight means that no water can enter or pass through something, often used for containers or structures. It can also refer to something that is perfect or cannot be disproved, like an argument.
Usage & Nuances
"Watertight" is mostly used for physical objects (boxes, containers, roofs) but is also used figuratively, e.g., "a watertight argument." Not to be confused with "waterproof," which usually means something can resist water but not necessarily be completely sealed.
Example Sentences
This box is watertight so water can't get in.
basic
We need a watertight roof to keep the rain out.
basic
The jar must be watertight to preserve the food.
basic
His alibi was watertight; nobody could prove he was lying.
natural
Make sure the hatch is watertight before we set sail.
natural
The contract is watertight, so there’s no loophole.
natural