If you say that someone is ~, you think that they are stupid because they do not understand things very well. (BRIT INFORMAL)
ADJ disapproval
If you say that someone is ~, you think that they are stupid because they do not understand things very well. (BRIT INFORMAL)
ADJ disapproval
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012