nobleness vs sublimity

nobleness and sublimity both are nouns.

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

As nouns, sublimity is a hyponym of nobleness; that is, sublimity is a word with a more specific, narrower meaning than nobleness:

nobleness: the quality of elevation of mind and exaltation of character or ideals or conduct
sublimity: nobility in thought or feeling or style

Other hyponyms of nobleness include high-mindedness, idealism, noble-mindedness.

nobleness (noun)	sublimity (noun)
the quality of elevation of mind and exaltation of character or ideals or conduct	nobility in thought or feeling or style