unopposed

1. ADJ In something such as an election or a war, if someone is unopposed, there are no opponents competing or fighting against them. 無競爭的; 沒有對(duì)手的

Mark Johnston was running unopposed for mayor in Saco, Maine. 馬克?強(qiáng)森競選緬因州薩庫市市長時(shí)沒有競爭對(duì)手。