The Collaborative International Dictionary of English v.0.48:

Blaspheme \Blas*pheme"\, v. i.
   To utter blasphemy.
   [1913 Webster]

         He that shall blaspheme against the Holy Ghost hath
         never forgiveness.                       --Mark iii.
                                                  29.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Blaspheme \Blas*pheme"\ (bl[a^]s*f[=e]m"), v. t. [imp. & p. p.
   Blasphemed (-f[=e]mf"); p. pr. & vb. n. Blaspheming.]
   [OE. blasfem[=e]n, L. blasphemare, fr. Gr. blasfhmei^n: cf.
   F. blasph['e]mer. See Blame, v.]
   1. To speak of, or address, with impious irreverence; to
      revile impiously (anything sacred); as, to blaspheme the
      Holy Spirit.
      [1913 Webster]

            So Dagon shall be magnified, and God,
            Besides whom is no god, compared with idols,
            Disglorified, blasphemed, and had in scorn.
                                                  --Milton.
      [1913 Webster]

            How long, O Lord, holy and true, dost thou not judge
            and avenge thyself on all those who thus continually
            blaspheme thy great and all-glorious name? --Dr. W.
                                                  Beveridge.
      [1913 Webster]

   2. Figuratively, of persons and things not religiously
      sacred, but held in high honor: To calumniate; to revile;
      to abuse.
      [1913 Webster]

            You do blaspheme the good in mocking me. --Shak.
      [1913 Webster]

            Those who from our labors heap their board,
            Blaspheme their feeder and forget their lord.
                                                  --Pope.
      [1913 Webster]

WordNet (r) 3.0 (2006):

blaspheme
    v 1: utter obscenities or profanities; "The drunken men were
         cursing loudly in the street" [syn: curse, cuss,
         blaspheme, swear, imprecate]
    2: speak of in an irreverent or impious manner; "blaspheme God"

Moby Thesaurus II by Grady Ward, 1.0:

28 Moby Thesaurus words for "blaspheme":
   abuse, accurse, anathematize, belittle, blast, calumniate,
   confound, curse, damn, darn, decry, defame, deprecate, depreciate,
   disparage, excommunicate, execrate, fulminate against, hex,
   imprecate, malign, profane, put down, revile, swear,
   throw a whammy, thunder against, vilify