responsiveness vs sensibility

responsiveness and sensibility both are nouns.

Word	Noun	Adjective	Verb	Adverb
responsiveness	Yes	No	No	No
sensibility	Yes	No	No	No

As nouns, sensibility is a hypernym of responsiveness; that is, sensibility is a word with a broader meaning than responsiveness:

responsiveness: responsive to stimulation
sensibility: (physiology) responsiveness to external stimuli; the faculty of sensation

Other hypernyms of responsiveness include sensitiveness, sensitivity.

responsiveness (noun)	sensibility (noun)
the quality of being responsive; reacting quickly; as a quality of people, it involves responding with emotion to people and events	mental responsiveness and awareness
responsive to stimulation	(physiology) responsiveness to external stimuli; the faculty of sensation
	refined sensitivity to pleasurable or painful impressions