sensitivity Antonyms

insensitivity advantage serenity numbness insusceptibility insensibility indifference impassibility harshness symptom tranquillity violence peacefulness callousness insensitiveness heartlessness cold-heartedness heart of stone cruelty crudity convenience anaesthesia analgesia anesthesia apathy artfulness assurance atrocity calm calmness carus cleverness coldness comfort composure confidence congealment contentment absence of sensation