Discreditable behaviour is not acceptable because people consider it to be shameful and wrong. (FORMAL)
She had been suspended from her job for ~ behaviour.
= improper
ADJ
Discreditable behaviour is not acceptable because people consider it to be shameful and wrong. (FORMAL)
She had been suspended from her job for ~ behaviour.
= improper
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012