unsettled vs homeless

unsettled is not a noun while homeless is a noun.

Word	Noun	Adjective	Verb	Adverb
unsettled	No	Yes	No	No
homeless	Yes	Yes	No	No

unsettled (noun)	homeless (noun)
	poor people who unfortunately do not have a home to live in
	someone unfortunate without housing

unsettled (adjective)	homeless (adjective)
not settled or established	physically or spiritually homeless or deprived of security
still in doubt	without nationality or citizenship
not yet settled
subject to change