restricted

restricted
    adj 1: subject to restriction or subjected to restriction; "of
           restricted importance" [ant: {unrestricted}]
    2: restricted in meaning; (as e.g. `man' in `a tall man') [syn:
       {restricted}, {qualified}]
    3: the lowest level of official classification for documents
    

Restrict \Re*strict"\, v. t. [imp. & p. p. {Restricted}; p. pr.
   & vb. n. {Restricting}.]
   To restrain within bounds; to limit; to confine; as, to
   restrict worlds to a particular meaning; to restrict a
   patient to a certain diet.
   [1913 Webster]

   Syn: To limit; bound; circumscribe; restrain; repress; curb;
        coerce.
        [1913 Webster]
    

classified \classified\ adj.
   1. arranged into classes or categories; as, {unclassified}.

   Syn: categorized.
        [WordNet 1.5 +PJC]

   2. assigned to a class of documents withheld from general
      circulation; -- of information or documents. Opposite of
      {unclassified}.

   Note: [Narrower terms: {eyes-only}; {confidential};
         {restricted}; {secret}; {sensitive}; {top-secret}]
         [WordNet 1.5]
    

117 Moby Thesaurus words for "restricted":
      angustifoliate, angustirostrate, angustisellate, angustiseptal,
      arcane, authoritative, bound, bounded, boxed in, cabalistic,
      cabined, censored, circumscribed, classified, cloistered, close,
      close-fitting, closed, concealed, conditioned, confined,
      constricted, copyrighted, cramp, cramped, cribbed, crowded,
      cryptic, dark, detained, determinate, disciplined, enclosed,
      enigmatic, esoteric, expert, feature, featured, finite, fixed,
      hedged, hedged about, hedged in, hemmed in, hermetic, hidden,
      hush-hush, icebound, impounded, in confinement, incapacious,
      incommodious, isthmian, isthmic, kept in, knowledgeable,
      landlocked, latent, leavened, limited, meager, mitigated,
      moderated, modified, modulated, mysterious, narrow, near, occult,
      off limits, out of bounds, patented, pent, pent-up, precise,
      prescribed, proscribed, qualified, scant, scanty, seasoned, secret,
      shut-in, slender, smothered, snowbound, softened, specialist,
      specialistic, specialized, stifled, stinted, strait, straitened,
      suppressed, technical, tempered, tight, top secret, ulterior,
      unbreatheable, under restraint, under security, under wraps,
      undisclosable, undisclosed, undivulgable, undivulged, unrevealable,
      unrevealed, unspoken, untellable, untold, unutterable, unuttered,
      unwhisperable, windbound