willing vs prepared

willing is a noun but prepared is not a noun.

Word	Noun	Adjective	Verb	Adverb
willing	Yes	Yes	No	No
prepared	No	Yes	No	No

willing (noun)	prepared (noun)
the act of making a choice

willing (adjective)	prepared (adjective)
disposed or inclined toward	made ready or fit or suitable beforehand
not brought about by coercion or force	equipped or prepared with necessary intellectual resources
	having made preparations