frenetic

from WordNet (r) 3.0 (2006)

frenetic
    adj 1: excessively agitated; distraught with fear or other
           violent emotion; "frantic with anger and frustration";
           "frenetic screams followed the accident"; "a frenzied
           look in his eye" [syn: {frantic}, {frenetic},
           {phrenetic}, {frenzied}]

from The Collaborative International Dictionary of English v.0.48

Frenetic \Fre*net"ic\, a. [See {Frantic}, a.]
   Distracted; mad; frantic; phrenetic; frenzied. --Milton.

   Syn: frenetical.
        [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

45 Moby Thesaurus words for "frenetic":
      Dionysiac, amok, at fever pitch, bacchic, berserk, corybantic,
      delirious, desperate, fanatical, febrile, feverish, frantic,
      frenzied, furious, hectic, hyperactive, hyperkinetic, hysteric,
      infatuated, insane, intrusive, like one possessed, mad, madding,
      maenadic, maniac, maniacal, officious, overanxious, overdesirous,
      overeager, overenthusiastic, overzealous, perfervid, rabid, raging,
      ranting, raving, raving mad, running wild, stark-raving mad,
      ultrazealous, uncontrollable, violent, wild