painful vs raw

painful is not a noun while raw is a noun.

Word	Noun	Adjective	Verb	Adverb
painful	No	Yes	No	No
raw	Yes	Yes	No	No

painful (noun)	raw (noun)
	informal terms for nakedness

painful (adjective)	raw (adjective)
causing physical or psychological pain	not treated with heat to prepare it for eating
exceptionally bad or displeasing	unpleasantly cold and damp
causing physical discomfort	lacking training or experience
causing misery or pain or distress	having the surface exposed and painful
	devoid of elaboration or diminution or concealment; bare and pure
	hurting
	not processed or subjected to analysis
	(used informally) completely unclothed
	brutally unfair or harsh
	used of wood and furniture
	untempered and unrefined
	(used especially of commodities) being unprocessed or manufactured using only simple or minimal processes
	not processed or refined