uninhabited vs solitary

uninhabited is not a noun while solitary is a noun.

Word	Noun	Adjective	Verb	Adverb
uninhabited	No	Yes	No	No
solitary	Yes	Yes	No	No

uninhabited (noun)	solitary (noun)
	one who lives in solitude
	confinement of a prisoner in isolation from other prisoners

uninhabited (adjective)	solitary (adjective)
not having inhabitants; not lived in	being the only one; single and isolated from others
	lacking companions or companionship
	of plants and animals; not growing or living in groups or colonies
	devoid of creatures
	characterized by or preferring solitude