ın a decided or final manner; resolutely

listen to the pronunciation of ın a decided or final manner; resolutely
Английский Язык - Английский Язык

Определение ın a decided or final manner; resolutely в Английский Язык Английский Язык словарь

In a decided or final manner; resolutely.
decidedly

He replied No. firmly and decidedly, ending the debate.