resourceful vs resourcefulness

resourceful is not a noun while resourcefulness is a noun.

Word	Noun	Adjective	Verb	Adverb
resourceful	No	Yes	No	No
resourcefulness	Yes	No	No	No

resourceful (noun)	resourcefulness (noun)
	the quality of being able to cope with a difficult situation
	the ability to deal resourcefully with unusual problems

resourceful (adjective)	resourcefulness (adjective)
having inner resources; adroit or imaginative