cold-hearted

coldhearted \cold"heart`ed\, cold-hearted \cold"-heart`ed\, a.
   Wanting passion or feeling or emotional warmth; indifferent.
   -- {cold"-heart`ed*ness}, n.
   [1913 Webster]
    

22 Moby Thesaurus words for "cold-hearted":
      apathetic, callous, cold, cool, cruel, frigid, heartless,
      indifferent, insensitive, mean, merciless, pitiless, ruthless,
      thick-skinned, thoughtless, uncaring, uncharitable, unfeeling,
      unkind, unmerciful, unsympathetic, unthoughtful

    

64 Moby Thesaurus words for "coldhearted":
      affectless, anesthetized, arctic, autistic, blunt, callous,
      calloused, catatonic, chill, chilly, cold, cold as charity,
      cold of heart, cold-blooded, coldblooded, cool, dispassionate,
      drugged, dull, emotionally dead, emotionless, flinthearted, frigid,
      frosted, frosty, frozen, hard, hard of heart, hardened,
      hardhearted, heartless, icy, immovable, impassible, impassive,
      inexcitable, insensitive, insusceptible, ironhearted, nonemotional,
      obdurate, objective, obtuse, out of touch, passionless,
      self-absorbed, soulless, spiritless, stonyhearted, unaffectionate,
      uncompassionate, unemotional, unfeeling, unimpassioned,
      unimpressionable, unloving, unmerciful, unnatural, unpassionate,
      unresponding, unresponsive, unsusceptible, unsympathetic,
      untouchable