If you describe someone as ~, you disapprove of the fact that they have no sympathy for other people and do not care if people are hurt or made unhappy.
You would have to be pretty ~ not to feel something for him.
= unfeeling
ADJ disapproval
If you describe someone as ~, you disapprove of the fact that they have no sympathy for other people and do not care if people are hurt or made unhappy.
You would have to be pretty ~ not to feel something for him.
= unfeeling
ADJ disapproval
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012