The Collaborative International Dictionary of English v.0.48:

Incriminate \In*crim"i*nate\, v. t. [imp. & p. p.
   Incriminated; p. pr. & vb. n. Incriminating.] [LL.
   incriminatus, p. p. of incriminare; in- in + criminare,
   criminari, to accuse one of a crime. See Criminate.]
   To accuse; to charge with a crime or fault; to criminate.
   [1913 Webster]

WordNet (r) 3.0 (2006):

incriminate
    v 1: suggest that someone is guilty [syn: incriminate,
         imply, inculpate]
    2: bring an accusation against; level a charge against; "The
       neighbors accused the man of spousal abuse" [syn: accuse,
       impeach, incriminate, criminate]

Moby Thesaurus II by Grady Ward, 1.0:

20 Moby Thesaurus words for "incriminate":
   accuse, arraign, assail, attack, blame, censure, charge, criminate,
   cry out against, cry out on, cry shame upon, entangle, finger,
   impeach, implicate, impugn, inculpate, indict, involve, tax