abatement, allayment, alleviation, analgesia, anesthetizing, anxiety equivalent, appeasement, assuagement, autism, callousness, catatonia, chill, chilliness, cold blood, cold heart, coldheartedness, coldness, coolness, deadening, deadness, deadpan, depraved appetite, diminishment, diminution, dispassion, dispassionateness, dulling, dullness, ease, easement, easing, electronarcosis, emotional deadness, emotionlessness, frigidity, frostiness, heartlessness, iciness, immovability, impassibility, impassiveness, impassivity, imperception, imperceptiveness, imperceptivity, impercipience, inconsiderateness, inexcitability, insensibility, insensibleness, insensitiveness, insensitivity, insentience, lack of affect, lack of feeling, lack of touch, lessening, lulling, mitigation, mollification, narcosis, narcotization, neurasthenia, numbing, numbness, objectivity, obtuseness, palliation, paresthesia, parorexia, passionlessness, pica, pins and needles, poker face, reduction, relief, remedy, salving, self-absorption, softening, soothing, soullessness, speech abnormality, spiritlessness, straight face, subduement, thick skin, unemotionalism, unexcitability, unfeeling, unfeelingness, unimpressibility, unimpressionableness, unpassionateness, unperceptiveness, unresponsiveness, unsusceptibility, unsympatheticness, untouchability, withdrawal