noun

thickness

thickness

What is the thickness of the wall?

What is the thickness of the wall?

Cut the cheese to a thickness of one centimeter.

Cut the cheese to a thickness of one centimetre.

the ((thickness)) of sth. What is the thickness of the wall?

a ((thickness)) of [measurement] Cut the cheese to a thickness of one centimetre.

Synonyms: density, width, layer; Antonyms: thinness

From the adjective 'thick' + the noun-forming suffix '-ness', which indicates a state or quality.

Remember that the suffix '-ness' turns an adjective (like thick) into a noun that describes its quality (like happiness from happy).

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