What is the meaning of responsibility?

noun

• The social force that binds you to the courses of action demanded by that force."we must instill a sense of duty in our children"; "every right implies a responsibility; every opportunity, an obligation; every possession, a duty- John D. Rockefeller Jr
  • synonyms: duty, obligation
• The proper sphere or extent of your activities.
  • usage: "it was his province to take care of himself"
  • synonyms: province
• A form of trustworthiness; the trait of being answerable to someone for something or being responsible for one's conduct.
  • usage: "he holds a position of great responsibility"
  • synonyms: responsibleness