density vs denseness

density and denseness both are nouns.

Word	Noun	Adjective	Verb	Adverb
density	Yes	No	No	No
denseness	Yes	No	No	No

As nouns, density and denseness are synonyms defined as:

As nouns, density and denseness are synonyms defined as:

Other synonyms of density include compactness, concentration, tightness.

density (noun)	denseness (noun)
the amount per unit size	the amount per unit size
the spatial property of being crowded together	the spatial property of being crowded together
	the quality of being mentally slow and limited