unclassified vs unrestricted

unclassified and unrestricted both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unclassified	No	Yes	No	No
unrestricted	No	Yes	No	No

unclassified (adjective)	unrestricted (adjective)
not arranged in any specific grouping	not subject to or subjected to restriction
not subject to a security classification	free of restrictions on conduct
	not restricted or exclusive
	never having had security classification
	not restricted or modified in meaning