If you describe someone as ~, you mean that they do or say things in public which they should only do or say secretly or in private.
He is notoriously ~ about his private life...
? discreet
ADJ
If you describe someone as ~, you mean that they do or say things in public which they should only do or say secretly or in private.
He is notoriously ~ about his private life...
? discreet
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012