connectivity Syllabification: (con·nec·tiv·i·ty)Pronunciation: /kəˌnekˈtivitē, ˈkänəkˌtivitē/Translate connectivity | into Italian Definition of connectivity noun the state or extent of being connected or interconnected. Computing capacity for the interconnection of platforms, systems, and applications:connectivity between Sun and Mac platformsconnectivity in other Oxford dictionaries Definition of connectivity in the British & World English dictionary