The Collaborative International Dictionary of English v.0.48:

Apparel \Ap*par"el\, v. t. [imp. & p. p. Appareled, or
   Apparelled; p. pr. & vb. n. Appareling, or
   Apparelling.] [OF. apareiller.]
   1. To make or get (something) ready; to prepare. [Obs.]
      --Chaucer.
      [1913 Webster]

   2. To furnish with apparatus; to equip; to fit out.
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            Ships . . . appareled to fight.       --Hayward.
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   3. To dress or clothe; to attire.
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            They which are gorgeously appareled, and live
            delicately, are in kings' courts.     --Luke vii.
                                                  25.
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   4. To dress with external ornaments; to cover with something
      ornamental; to deck; to embellish; as, trees appareled
      with flowers, or a garden with verdure.
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            Appareled in celestial light.         --Wordsworth.
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The Collaborative International Dictionary of English v.0.48:

appareled \appareled\ adj.
   1. 1 wearing clothes. the elegantly appareled gentleman

   Syn: attired, clad, dressed, garbed, garmented, habilimented,
        robed.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

appareled
    adj 1: dressed or clothed especially in fine attire; often used
           in combination; "the elegantly attired gentleman";
           "neatly dressed workers"; "monks garbed in hooded robes";
           "went about oddly garmented"; "professors robed in
           crimson"; "tuxedo-attired gentlemen"; "crimson-robed
           Harvard professors" [syn: appareled, attired,
           dressed, garbed, garmented, habilimented,
           robed]