Oust/aʊst/ Definition 1 of 1Pro Tip 1/3Power Dynamics Used when discussing changes in leadership, often involving a struggle or conflict. The CEO was ousted after a series of financial scandals. Pro Tip 2/3Strong Action Implies force or compulsion, not a peaceful or voluntary departure. The director was ousted by the board for misconduct. Pro Tip 3/3Negative Context Mostly used in situations viewed negatively, rarely used in a positive or neutral sense. Activists sought to oust the corrupt official.