noble vs lofty

noble is a noun but lofty is not a noun.

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

noble (noun)	lofty (noun)
a titled peer of the realm

noble (adjective)	lofty (adjective)
having or showing or indicative of high or elevated character	of imposing height; especially standing out above others
of or belonging to or constituting the hereditary aristocracy especially as derived from feudal times	having or displaying great dignity or nobility
impressive in size, manner, or appearance	of high moral or intellectual value; elevated in nature or style
inert especially toward oxygen