nobleness vs noble

nobleness and noble both are nouns.

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

nobleness (noun)	noble (noun)
the quality of elevation of mind and exaltation of character or ideals or conduct	a titled peer of the realm

nobleness (adjective)	noble (adjective)
	having or showing or indicative of high or elevated character
	of or belonging to or constituting the hereditary aristocracy especially as derived from feudal times
	impressive in size, manner, or appearance
	inert especially toward oxygen