If you describe something such as someone’s behaviour or appearance as ~, you are emphasizing that it is perfect and has no faults.
She had ~ taste in clothes...
ADJ emphasis
impeccably
He was impeccably polite.
ADV
If you describe something such as someone’s behaviour or appearance as ~, you are emphasizing that it is perfect and has no faults.
She had ~ taste in clothes...
ADJ emphasis
impeccably
He was impeccably polite.
ADV
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012