nobleness vs nobility

nobleness and nobility both are nouns.

Word	Noun	Adjective	Verb	Adverb
nobleness	Yes	No	No	No
nobility	Yes	No	No	No

As nouns, nobleness and nobility are synonyms defined as:

nobleness and nobility: the quality of elevation of mind and exaltation of character or ideals or conduct

Other synonyms of nobleness include grandeur, magnanimousness.

nobleness (noun)	nobility (noun)
the quality of elevation of mind and exaltation of character or ideals or conduct	the quality of elevation of mind and exaltation of character or ideals or conduct
	a privileged class holding hereditary titles
	the state of being of noble birth