noble vs honorable

noble is a noun but honorable is not a noun.

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

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

noble (adjective)	honorable (adjective)
having or showing or indicative of high or elevated character	worthy of being honored; entitled to honor and respect
of or belonging to or constituting the hereditary aristocracy especially as derived from feudal times	not disposed to cheat or defraud; not deceptive or fraudulent; marked by truth
impressive in size, manner, or appearance	deserving of esteem and respect
inert especially toward oxygen	adhering to ethical and moral principles