inclined vs willing

inclined is not a noun while willing is a noun.

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

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

inclined (adjective)	willing (adjective)
at an angle to the horizontal or vertical position	disposed or inclined toward
(often followed by `to') having a preference, disposition, or tendency	not brought about by coercion or force
having made preparations