anesthesia autism catatonia chill chilliness cold blood cold heart coldheartedness coldness coolness deadpan decorousness demureness dispassion dispassionateness dullness earnestness emotional deadness emotionlessness expressionlessness formality frigidity frostiness gravity grimness heartlessness iciness immovability impassibility impassiveness impassivity inexcitability inexpressiveness lack of affect lack of feeling lack of touch long face objectivity obtuseness passionlessness poker face sedateness self-absorption seriousness sober-mindedness soberness sobersidedness sobersides sobriety solemnity solemnness somberness soullessness spiritlessness staidness thoughtfulness unemotionalism unexcitability unexpressiveness unfeeling unfeelingness unimpressibility unimpressionableness unpassionateness unresponsiveness unsusceptibility unsympatheticness untouchability weightiness withdrawal