[1] : The Collaborative International Dictionary of English v.0.48

buttoned \buttoned\ adj.
   furnished with buttons or something buttonlike. opposite of
   unbuttoned. narrower terms: botonee, botonnee;
   button-down; closed
   wordnet 1.5
see also:
unbuttoned botonee, botonnee button-down closed 

[2] : The Collaborative International Dictionary of English v.0.48

close \close\ kl=oz, v. t. imp.  p. p. closed
   kl=ozd; p. pr.  vb. n. closing. from of.  f. clos,
   p. p. of clore to close, fr. l. claudere; akin to g.
   schliessen to shut, and to e. clot, cloister, clavicle,
   conclude, sluice. cf. clause, n.
   1. to stop, or fill up, as an opening; to shut; as, to close
      the eyes; to close a door.
      1913 webster

   2. to bring together the parts of; to consolidate; as, to
      close the ranks of an army; -- often used with up.
      1913 webster

   3. to bring to an end or period; to conclude; to complete; to
      finish; to end; to consummate; as, to close a bargain; to
      close a course of instruction.
      1913 webster

            one frugal supper did our studies close. --dryden.
      1913 webster

   4. to come or gather around; to inclose; to encompass; to
      confine.
      1913 webster

            the depth closed me round about.      --jonah ii. 5.
      1913 webster

            but now thou dost thyself immure and close
            in some one corner of a feeble heart. --herbert.
      1913 webster

   a closed sea, a sea within the jurisdiction of some
      particular nation, which controls its navigation.
      1913 webster
see also:
closed closing clause a closed sea 

[3] : The Collaborative International Dictionary of English v.0.48

closed \closed\ adj.
   1. having an opening obstructed. narrower terms: blind
      also see: obstructed, sealed, shut, unopen,
      closed. antonym: open.
      wordnet 1.5

   2. math. of a curve or surface: having no end points or
      boundary curves; of a set: having members that can be
      produced by a specific operation on other members of the
      same set; of an interval: containing both its endpoints.
      open
      wordnet 1.5

   3. being in a position to obstruct an opening; -- especially
      of doors. narrower terms: fastened, latched also see:
      closed. antonym: open.

   syn: shut, unopen.
        wordnet 1.5

   4. having skin drawn so as to obstruct the opening; -- used
      of mouth or eyes. opposite of open. he sat quietly with
      closed eyes narrower terms: blinking, winking;
      compressed, tight; squinched, squinting

   syn: shut.
        wordnet 1.5

   5. requiring union membership; -- of a workplace; as, a
      closed shop. prenominal
      wordnet 1.5

   6. closed with shutters.
      wordnet 1.5

   7. hidden from the public; as, a closed ballot.
      wordnet 1.5

   8. not open to the general public; as, a closed meeting.
      wordnet 1.5

   9. unsympathetic; -- of a person's attitude. a closed mind
      unreceptive to new ideas
      wordnet 1.5

   10. surrounded by walls. a closed porch

   syn: closed inpredicate.
        wordnet 1.5

   11. made compact by bending or doubling over; as, a closed
       map.

   syn: folded.
        wordnet 1.5

   12. closed or fastened with or as if with buttons. narrower
       terms: buttoned vs. unbuttoned
       wordnet 1.5

   13. not engaged in activity; -- of an organization or
       business establishment. the airport is closed because of
       the weather; the many closed shops and factories made the
       town look deserted

   syn: shut down.
        wordnet 1.5
see also:
blind obstructed sealed shut unopen closed 
open fastened, latched blinking, winking compressed, tight squinched, squinting 
buttoned vs. unbuttoned 

[4] : WordNet (r) 2.0

closed
     adj 1: not open or affording passage or access; "the many closed
            streets made travel difficult"; "our neighbors peeped
            from behind closed curtains" ant: open
     2: of a curve or surface; having no end points or boundary
        curves; of a set; having members that can be produced by a
        specific operation on other members of the same set; of an
        interval; containing both its endpoints ant: open
     3: not open; "the door slammed shut" syn: shut, unopen
        ant: open
     4: used especially of mouth or eyes; "he sat quietly with
        closed eyes"; "his eyes were shut against the sunlight"
        syn: shut ant: open
     5: requiring union membership; "a closed shop" syn: closeda
     6: with shutters closed
     7: not open to the general public; "a closed meeting"
     8: not having an open mind; "a closed mind unreceptive to new
        ideas" syn: unsympathetic
     9: blocked against entry; "a closed porch" syn: closed inp
     10: of the wings of birds and insects closed together
     11: shut down; "the airport is closed because of the weather";
         "the many closed shops and factories made the town look
         deserted"
see also:
open shut unopen closeda unsympathetic closed inp 

[5] : Moby Thesaurus II by Grady Ward, 1.0

132 moby thesaurus words for "closed":
   arcane, authoritarian, beyond reach, bigot, bigoted, blank, blind,
   blind-alley, borne, cabalistic, cecal, censored, choked,
   choked off, classified, close, closed forever to, closed to,
   concealed, constricted, contracted, cramped, creedbound, cryptic,
   dark, dead, dead-end, deaf, deaf to reason, enigmatic, esoteric,
   fanatical, hermetic, hidden, hidebound, hush-hush, illiberal,
   impenetrable, impersuadable, impersuasible, impervious,
   inaccessible, inflexible, inhospitable, insular, latent, little,
   little-minded, lost to, mean, mean-minded, mean-spirited,
   mysterious, narrow, narrow-hearted, narrow-minded, narrow-souled,
   narrow-spirited, nearsighted, obstinate, occult, out of reach,
   parochial, petty, provincial, purblind, restricted, secret,
   shortsighted, shut, small, small-minded, smothered, squeezed shut,
   stifled, straitlaced, strangulated, stuffy, suppressed, top secret,
   ulterior, un-come-at-able, unaccessible, unamenable,
   unapproachable, unattainable, unavailable, unbreatheable,
   uncatholic, uncharitable, uncordial, under security, under wraps,
   undisclosable, undisclosed, undiscoverable, undivulgable,
   undivulged, unfriendly, ungenerous, ungettable, ungracious,
   unhospitable, unimpressionable, uninfluenceable, unliberal,
   unmovable, unneighborly, unobtainable, unopen, unopened,
   unpersuadable, unpliable, unprocurable, unreachable, unreceptive,
   unresponsive, unrevealable, unrevealed, unsecurable, unspoken,
   unsuggestible, unsusceptible, unswayable, untellable, untold,
   unutterable, unuttered, unvented, unventilated, unwhisperable,
   unyielding

Closed >> C Words
Closed, definition of term: Closed
closed_pag1.html

Closed Shop >> C Words
Closed Shop, definition of term: Closed Shop
closed+shop_pag1.html

Closed Primary >> C Words
Closed Primary, definition of term: Closed Primary
closed+primary_pag1.html

Closed Corporat >> C Words
Closed Corporat, definition of term: Closed Corporat
closed+corporat_pag1.html

Closed Circuit >> C Words
Closed Circuit, definition of term: Closed Circuit
closed+circuit_pag1.html