Oversee/ˌəʊvərˈsiː/ Definition 1 of 2Pro Tip 1/3Authority Required Use when someone has the power or authority to direct or control tasks. An experienced chef was hired to oversee kitchen operations. Pro Tip 2/3Professional Context Mostly used in professional or formal settings to describe leadership responsibilities. She was chosen to oversee the new marketing campaign. Pro Tip 3/3Continuous Process Implies ongoing supervision, instead of a one-time occurrence. Our team leader will oversee progress throughout the project's phases.