ın a drastic manner. extremely

listen to the pronunciation of ın a drastic manner. extremely
Английский Язык - Английский Язык

Определение ın a drastic manner. extremely в Английский Язык Английский Язык словарь

In a drastic manner. Extremely.
drastically

Lisa always wore shorts and a T-shirt, which clashed drastically with her brother's thick winter coat.