worthy vs honourable

worthy is a noun but honourable is not a noun.

Word	Noun	Adjective	Verb	Adverb
worthy	Yes	Yes	No	No
honourable	No	Yes	No	No

worthy (noun)	honourable (noun)
an important, honorable person (word is often used humorously)

worthy (adjective)	honourable (adjective)
having worth or merit or value; being honorable or admirable	worthy of being honored; entitled to honor and respect
worthy of being chosen especially as a spouse	adhering to ethical and moral principles
having qualities or abilities that merit recognition in some way