the ability to respond to affective changes in your interpersonal environment
the ability to respond to physical stimuli or to register small physical amounts or differences; "a galvanometer of extreme sensitivity"; "the sensitiveness of Mimosa leaves does not depend on a change of growth"
(physiology) responsiveness to external stimuli; the faculty of sensation; "sensitivity to pain"
sensitivity to emotional feelings (of self and others)
the calculated use of violence (or threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear