The Collaborative International Dictionary of English v.0.48:

Infuriate \In*fu"ri*ate\, v. t. [imp. & p. p. Infuriated; p.
   pr. & vb. n. Infuriating] [It. infuriato, p. p. of
   infuriare; pref. in- (L. in) + furia fury, L. furia. See
   Fury.]
   To render furious; to enrage; to exasperate.
   [1913 Webster]

         Those curls of entangled snakes with which Erinys is
         said to have infuriated Athemas and Ino. --Dr. H. More.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Infuriate \In*fu"ri*ate\, a. [It. infuriato, p. p. of infuriare.
   See Infuriate, v. t.]
   Enraged; raging; furiously angry; infuriated. --Milton.
   [1913 Webster]

         Inflamed beyond the most infuriate wrath. --Thomson.
   [1913 Webster]

WordNet (r) 3.0 (2006):

infuriate
    v 1: make furious [syn: infuriate, exasperate, incense]

Moby Thesaurus II by Grady Ward, 1.0:

83 Moby Thesaurus words for "infuriate":
   aggravate, agitate, alienate, anger, annoy, antagonize, arouse,
   awake, awaken, blow the coals, blow up, bother, bug, burn up,
   call forth, call up, chafe, embitter, enkindle, enrage, envenom,
   estrange, exacerbate, exasperate, excite, fan, fan the fire,
   fan the flame, feed the fire, fire, flame, foment, frenzy, gall,
   heat, heat up, impassion, incense, incite, inflame, ire, irk,
   irritate, key up, kindle, lash into fury, lather up,
   light the fuse, light up, mad, madden, miff, move, nettle,
   overexcite, peeve, pique, provoke, rile, rouse, set against,
   set astir, set at odds, set fire to, set on fire, steam up, stir,
   stir the blood, stir the embers, stir the feelings, stir up,
   summon up, turn on, umbrage, vex, wake, wake up, waken, warm,
   warm the blood, whip up, work into, work up