unchristian
adjective uk/ʌnˈkrɪs.tjən/ us/ʌnˈkrɪs.tʃən/
违反基督教礼俗常规的;残忍的;无仁慈心的
not good, kind, or showing any care for other people; not showing the qualities expected of a Christian
He said that it would be unchristian to refuse to help the refugees. 他说拒绝帮助难民非基督徒所为。