impassivity Synonyms

impassiveness indifference stolidity emotionlessness unemotionality phlegm lack of interest stoicism serenity placidity passivity nonchalance lethargy lassitude stolidness unconcern heedlessness lack of concern unresponsiveness uninterest impassability dispassionateness affectlessness imperturbability insensitivity callousness listlessness languor insouciance insensibleness detachment coolness composure coldness calmness calm boredom ataraxy apathy aloofness accidie disafforest disinterest disinterestedness insensibility incuriousness incuriosity imperturbation impassibleness impassibility