thickness
nounUK /ˈθɪknəs/
US /ˈθɪknəs/
Thickness is how thick something is, like how wide it is from one side to the other.
The thickness of the book made it hard to fit in my bag.
RELATED WORDS
OTHER MEANINGS
2. A layer of something.
She spread a thick thickness of jam on her toast.
3. The state of being close together or crowded.
The thickness of the forest made it hard to see the path.
4. The quality of being stupid or slow to understand.
He laughed at the thickness of the joke.