dead pan

51 Moby Thesaurus words for "dead pan":
      anesthesia, autism, catatonia, chill, chilliness, cold blood,
      cold heart, coldheartedness, coldness, coolness, deadpan,
      dispassion, dispassionateness, dullness, emotional deadness,
      emotionlessness, expressionlessness, frigidity, frostiness,
      heartlessness, iciness, immovability, impassibility, impassiveness,
      impassivity, inexcitability, inexpressiveness, lack of affect,
      lack of feeling, lack of touch, objectivity, obtuseness,
      passionlessness, poker face, self-absorption, soullessness,
      spiritlessness, straight face, unemotionalism, unexcitability,
      unexpressiveness, unfeeling, unfeelingness, unimpressibility,
      unimpressionableness, unpassionateness, unresponsiveness,
      unsusceptibility, unsympatheticness, untouchability, withdrawal