The Collaborative International Dictionary of English v.0.48:

Credit \Cred"it\ (kr[e^]d"[i^]t), v. t. [imp. & p. p.
   Credited; p. pr. & vb. n. Crediting.]
   1. To confide in the truth of; to give credence to; to put
      trust in; to believe.
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            How shall they credit
            A poor unlearned virgin?              --Shak.
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   2. To bring honor or repute upon; to do credit to; to raise
      the estimation of.
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            You credit the church as much by your government as
            you did the school formerly by your wit. --South.
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   3. (Bookkeeping) To enter upon the credit side of an account;
      to give credit for; as, to credit the amount paid; to set
      to the credit of; as, to credit a man with the interest
      paid on a bond.
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   To credit with, to give credit for; to assign as justly due
      to any one.
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            Crove, Helmholtz, and Meyer, are more than any
            others to be credited with the clear enunciation of
            this doctrine.                        --Newman.
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WordNet (r) 3.0 (2006):

credited
    adj 1: (usually followed by `to') given credit for; "an
           invention credited to Edison"

Moby Thesaurus II by Grady Ward, 1.0:

31 Moby Thesaurus words for "credited":
   accepted, accountable, accredited, alleged, ascribable, assignable,
   attributable, attributed, believed, charged, derivable from,
   derivational, derivative, due, explicable, imputable, imputed,
   of good credit, owing, putative, received, referable, referred to,
   traceable, trusted, uncontested, undisputed, undoubted,
   unquestioned, unsuspected, well-rated