insusceptible

from WordNet (r) 3.0 (2006)
insusceptible
    adj 1: not susceptible to [syn: {unsusceptible},
           {insusceptible}] [ant: {susceptible}]
from The Collaborative International Dictionary of English v.0.48
Insusceptible \In`sus*cep`ti*ble\, a. [Pref. in- not +
   susceptible: cf. F. insusceptible.]
   Not susceptible; not capable of being moved, affected, or
   impressed; that can not feel, receive, or admit; as, a limb
   insusceptible of pain; a heart insusceptible of pity; a mind
   insusceptible to flattery; new strains of bacteria
   insusceptible to penicillin. -- {In`sus*cep`ti*bly} adv.
   [1913 Webster]
from Moby Thesaurus II by Grady Ward, 1.0
51 Moby Thesaurus words for "insusceptible":
      affectless, anesthetized, arctic, autistic, blunt, catatonic,
      chill, chilly, cold, cold as charity, cold-blooded, coldhearted,
      cool, dispassionate, drugged, dull, emotionally dead, emotionless,
      frigid, frosted, frosty, frozen, heartless, icy, immovable,
      impassible, impassive, inexcitable, insensitive, insentient,
      nonemotional, objective, obtuse, out of touch, passionless,
      self-absorbed, soulless, spiritless, unaffectionate, unemotional,
      unfeeling, unimpassioned, unimpressible, unimpressionable,
      unloving, unpassionate, unresponding, unresponsive, unsusceptible,
      unsympathetic, untouchable
antiflux / dictionary / insusceptible
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