oustKK [aʊst] /aʊst/發音動詞1罷黜、趕下台、推翻常用被動The president was ousted by the military after months of protests.經過數月抗議後,總統遭軍方趕下台。2取代、擠下The new app has ousted its rival as the most downloaded game.這款新應用程式已取代對手,成為下載量最高的遊戲。3驅逐、逐出The landlord tried to oust the tenants without proper notice.房東試圖未依規定通知就把房客趕出去。