An outcast is someone who is not accepted by a group of people or by society.
例句
He had always been an outcast, unwanted and alone...他一直都被視為異類，無人理睬，形單影只。All of us felt like social outcasts.我們都覺得自己像是社會的棄兒。
英漢詞典釋義
n.
被拋棄者;被排斥者
an outcast from society被社會驅(qū)逐的人outcast members of society社會棄兒He was treated like an outcast by the other children.他受到其他小朋友的排斥。He was treated as a social outcast.他為社會所擯棄。
英英詞典釋義
Noun
1. a person who is rejected (from society or home)