tight vs closed

tight and closed both are adjectives.

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

tight (adjective)	closed (adjective)
closely constrained or constricted or constricting	not open or affording passage or access
of such close construction as to be impermeable	(set theory) of an interval that contains both its endpoints
pressed tightly together	used especially of mouth or eyes
packed closely together	not open
demanding strict attention to rules and procedures	blocked against entry
exasperatingly difficult to handle or circumvent	not open to the general public
(of a contest or contestants) evenly matched	with shutters closed
of textiles	requiring union membership
very drunk	not having an open mind
set so close together as to be invulnerable to penetration
affected by scarcity and expensive to borrow
securely or solidly fixed in place; rigid
(used of persons or behavior) characterized by or indicative of lack of generosity
pulled or drawn tight

tight (adverb)	closed (adverb)
firmly or closely
in an attentive manner