If you describe something as ~, you mean that it is very harmful. (FORMAL)
I did what I could, but her mother’s influence was ~...
ADJ
If you describe something as ~, you mean that it is very harmful. (FORMAL)
I did what I could, but her mother’s influence was ~...
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012