abatement, allayment, alleviation, anesthesia, anesthetizing, anxiety equivalent, appeasement, assuagement, callousness, deadening, deadness, depraved appetite, diminishment, diminution, dulling, dullness, ease, easement, easing, electronarcosis, impassibility, imperception, imperceptiveness, imperceptivity, impercipience, inconsiderateness, insensibility, insensibleness, insensitiveness, insensitivity, insentience, lessening, lulling, mitigation, mollification, narcosis, narcotization, neurasthenia, numbing, numbness, obtuseness, palliation, paresthesia, parorexia, pica, pins and needles, reduction, relief, remedy, salving, softening, soothing, speech abnormality, subduement, thick skin, unfeeling, unfeelingness, unperceptiveness