restricted vs closed

restricted and closed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
restricted	No	Yes	No	No
closed	No	Yes	No	No

restricted (adjective)	closed (adjective)
subject to restriction or subjected to restriction	not open or affording passage or access
the lowest level of official classification for documents	(set theory) of an interval that contains both its endpoints
restricted in meaning; (as e.g. `man' in `a tall man')	used especially of mouth or eyes
	not open
	blocked against entry
	not open to the general public
	with shutters closed
	requiring union membership
	not having an open mind