If you say that someone is ~, you mean that they are disloyal or dishonest.
She decided to divorce her increasingly ~ and unreliable husband.
ADJ
If you say that someone is ~, you mean that they are disloyal or dishonest.
She decided to divorce her increasingly ~ and unreliable husband.
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012