Meaning : Mental responsiveness and awareness.
Synonyms : aesthesia, esthesia
A lack of sensibility.
insensibilityMeaning : Refined sensitivity to pleasurable or painful impressions.
Example :
Cruelty offended his sensibility.
Meaning : (physiology) responsiveness to external stimuli. The faculty of sensation.
Example :
Sensitivity to pain.
Synonyms : sensitiveness, sensitivity