The Collaborative International Dictionary of English v.0.48:

Sanctified \Sanc"ti*fied\, a.
   Made holy; also, made to have the air of sanctity;
   sanctimonious.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Sanctify \Sanc"ti*fy\, v. t. [imp. & p. p. Sanctified; p. pr.
   & vb. n. Sanctifying.] [F. sanctifier, L. sanctificare;
   sanctus holy + -ficare (in comp.) to make. See Saint, and
   -fy.]
   1. To make sacred or holy; to set apart to a holy or
      religious use; to consecrate by appropriate rites; to
      hallow.
      [1913 Webster]

            God blessed the seventh day and sanctified it.
                                                  --Gen. ii. 3.
      [1913 Webster]

            Moses . . . sanctified Aaron and his garments.
                                                  --Lev. viii.
                                                  30.
      [1913 Webster]

   2. To make free from sin; to cleanse from moral corruption
      and pollution; to purify.
      [1913 Webster]

            Sanctify them through thy truth.      --John xvii.
                                                  17.
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   3. To make efficient as the means of holiness; to render
      productive of holiness or piety.
      [1913 Webster]

            A means which his mercy hath sanctified so to me as
            to make me repent of that unjust act. --Eikon
                                                  Basilike.
      [1913 Webster]

   4. To impart or impute sacredness, venerableness,
      inviolability, title to reverence and respect, or the
      like, to; to secure from violation; to give sanction to.
      [1913 Webster]

            The holy man, amazed at what he saw,
            Made haste to sanctify the bliss by law. --Dryden.
      [1913 Webster]

            Truth guards the poet, sanctifies the line. --Pope.
      [1913 Webster]

WordNet (r) 3.0 (2006):

sanctified
    adj 1: made or declared or believed to be holy; devoted to a
           deity or some religious ceremony or use; "a consecrated
           church"; "the sacred mosque"; "sacred elephants"; "sacred
           bread and wine"; "sanctified wine" [syn: consecrated,
           sacred, sanctified]

Moby Thesaurus II by Grady Ward, 1.0:

62 Moby Thesaurus words for "sanctified":
   Tartuffian, Tartuffish, affected, aggrandized, apotheosized,
   awesome, beatified, big, blessed, canonized, canting, consecrated,
   converted, dedicated, deified, devoted, elevated, eminent,
   ennobled, enshrined, enthroned, exalted, excellent, false,
   glorified, goody, goody-goody, grand, great, hallowed, held in awe,
   high, high and mighty, holier-than-thou, hypocritical, immortal,
   immortalized, insincere, lofty, magnified, mealymouthed, mighty,
   pharisaic, pietistic, pious, reborn, redeemed, regenerate,
   regenerated, sacred, sainted, saintly, sanctimonious, saved,
   self-righteous, set apart, shrined, sniveling, sublime,
   supereminent, throned, unctuous