unsettled vs vagrant

unsettled is not a noun while vagrant is a noun.

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

unsettled (noun)	vagrant (noun)
	a wanderer who has no established residence or visible means of support

unsettled (adjective)	vagrant (adjective)
not settled or established	continually changing especially as from one abode or occupation to another
still in doubt
not yet settled
subject to change