Someone who is ~ is confused because they do not understand something.
Critics remain ~ by the British election results...
Norman looked ~.
ADJ: oft ADJ by/about/at n
Someone who is ~ is confused because they do not understand something.
Critics remain ~ by the British election results...
Norman looked ~.
ADJ: oft ADJ by/about/at n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012