Oblige/əˈblaɪdʒ/ Definition 1 of 4Pro Tip 1/2Social Expectation Used when social norms or expectations compel someone to act in a certain way. I felt obliged to attend the wedding as I was invited. Pro Tip 2/2Subtle Pressure Conveys a mild form of pressure rather than force or threat. He didn't ask explicitly, but I felt obliged to help.