Definition of inferior in English: inferior adjective ɪnˈfɪərɪəˌɪnˈfɪriər 1Lower in rank, status, or quality. (等级)下级的,(地位)下等的,(质量)次的 schooling in inner-city areas was inferior to that in the rest of the country 市中心贫民区的学校教育次于全...