untreated vs raw

untreated is not a noun while raw is a noun.

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

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

untreated (adjective)	raw (adjective)
not subjected to chemical or physical treatment	not treated with heat to prepare it for eating
not given medical care or treatment	unpleasantly cold and damp
(of a specimen for study under a microscope) not treated with a reagent or dye	lacking training or experience
	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