The Collaborative International Dictionary of English v.0.48:

Sepulcher \Sep"ul*cher\, Sepulchre \Sep"ul*chre\, v. t. [imp. &
   p. p. Sepulcheredor Sepulchred; p. pr. & vb. n.
   Sepulcheringor Sepulchring.]
   To bury; to inter; to entomb; as, obscurely sepulchered.
   [1913 Webster]

         And so sepulchered in such pomp dost lie
         That kings for such a tomb would wish to die. --Milton.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Sepulcher \Sep"ul*cher\, Sepulchre \Sep"ul*chre\, n. [OE.
   sepulcre, OF. sepulcre, F. s['e]pulcre, fr. L. sepulcrum,
   sepulchrum, fr. sepelire to bury.]
   The place in which the dead body of a human being is
   interred, or a place set apart for that purpose; a grave; a
   tomb.
   [1913 Webster]

         The stony entrance of this sepulcher.    --Shak.
   [1913 Webster]

         The first day of the week cometh Mary Magdalene early,
         when it was yet dark, unto the sepulcher. --John xx. 1.
   [1913 Webster]

   A whited sepulcher. Fig.: Any person who is fair outwardly
      but unclean or vile within. See --Matt. xxiii. 27.
      [1913 Webster] Sepulcher

WordNet (r) 3.0 (2006):

sepulcher
    n 1: a chamber that is used as a grave [syn: burial chamber,
         sepulcher, sepulchre, sepulture]

Moby Thesaurus II by Grady Ward, 1.0:

51 Moby Thesaurus words for "sepulcher":
   barrow, beehive tomb, bone house, box grave, burial,
   burial chamber, burial mound, catacombs, cenotaph, charnel house,
   cist, cist grave, cromlech, crypt, deep six, dokhma, dolmen,
   ensepulcher, entomb, grave, house of death, inhume, inter,
   last home, lay away, long home, low green tent, low house, mastaba,
   mausoleum, monstrance, mummy chamber, narrow house, ossuarium,
   ossuary, passage grave, pit, plant, put away, pyramid, reliquary,
   resting place, sepulture, shaft grave, shrine, stupa, tomb, tope,
   tower of silence, tumulus, vault