coarseness vs commonness

coarseness and commonness both are nouns.

Word	Noun	Adjective	Verb	Adverb
coarseness	Yes	No	No	No
commonness	Yes	No	No	No

As nouns, coarseness and commonness are synonyms defined as:

Other synonyms of coarseness include grossness, raunch, vulgarism, vulgarity.

coarseness (noun)	commonness (noun)
looseness or roughness in texture (as of cloth)	ordinariness as a consequence of being frequent and commonplace
the quality of being composed of relatively large particles	sharing of common attributes
the quality of lacking taste and refinement	the quality of lacking taste and refinement
language or humor that is down-to-earth	the state of being that is commonly observed