requirement vs responsibility

requirement and responsibility both are nouns.

Word	Noun	Adjective	Verb	Adverb
requirement	Yes	No	No	No
responsibility	Yes	No	No	No

As nouns, responsibility is a hypernym of requirement; that is, responsibility is a word with a broader meaning than requirement:

requirement: something that is required in advance
responsibility: the social force that binds you to the courses of action demanded by that force

Other hypernyms of requirement include duty, obligation.

As nouns, responsibility is a hypernym of requirement; that is, responsibility is a word with a broader meaning than requirement:

requirement: required activity
responsibility: the social force that binds you to the courses of action demanded by that force

Other hypernyms of requirement include duty, obligation.

requirement (noun)	responsibility (noun)
something that is required in advance	the social force that binds you to the courses of action demanded by that force
required activity	a form of trustworthiness; the trait of being answerable to someone for something or being responsible for one's conduct
anything indispensable	the proper sphere or extent of your activities