noun

coarseness

roughness, crudeness, vulgarity

The coarseness of the fabric irritated his skin.

The coarseness of the fabric irritated his skin.

I was shocked by the coarseness of his language.

I was shocked by the coarseness of his language.

the coarseness of ((sth.)) the quality of being rough or rude The coarseness of his jokes was offensive.

Synonyms: roughness, crudeness, vulgarity; Antonyms: smoothness, refinement, politeness

From the adjective 'coarse' + the noun-forming suffix '-ness', indicating a quality or state.

Think of a 'coarse' (rough) material, then extend that idea to rough or impolite behavior.

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