not good or honest; that should make you feel shame synonym base卑劣的;不诚实的;不光彩的 ignoble thoughts 可耻的想法 an ignoble person 卑鄙的人
Word Originlate Middle English (originally referring to someone of humble origin or social status): from French, or from Latin ignobilis, from in- ‘not’ + gnobilis, older form of nobilis ‘noble’.