roughness

(noun) a texture of a surface or edge that is not smooth but is irregular and uneven. Synonyms: raggedness.

(noun) the quality of being unpleasant (harsh or rough or grating) to the senses. Synonyms: harshness.

(noun) an unpolished unrefined quality. Synonyms: crudeness. Example: "The crudeness of frontier dwellings depressed her."

(noun) used of the sea during inclement or stormy weather. Synonyms: choppiness, rough water.

(noun) rowdy behavior. Synonyms: rowdiness, rowdyism, disorderliness.

(noun) the formation of small pits in a surface as a consequence of corrosion. Synonyms: pitting, indentation.

(noun) harsh or severe speech or behavior. Examples: "Men associate the roughness of nonstandard working-class speech with masculinity." "The roughness of her voice was a signal to keep quiet."