Mightily means to a great extent or degree. (OLD-FASHIONED)
He had given a ~ impressive performance...
She strove ~ to put Mike from her thoughts.
ADV: ADV adj/adv, ADV after v emphasis
Mightily means to a great extent or degree. (OLD-FASHIONED)
He had given a ~ impressive performance...
She strove ~ to put Mike from her thoughts.
ADV: ADV adj/adv, ADV after v emphasis
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012