resolutely
adv. manner B2 Upper Intermediate US //ˈɹɛsəˌɫutɫi// UK //ɹˈɛzəlˌuːtli// res·o·lute·ly
adv. in a way that shows you are determined to do something and will not change your mind. You use this when someone is very firm about their choice.
adv. in a determined and firm manner, showing a refusal to change one's mind or course of action. Often modifies verbs related to decision-making or physical movement.
She resolutely refused to change her mind about the plan.
The team resolutely defended their position during the long meeting, ignoring the pressure from the board members.
Despite the mounting evidence against the theory, the lead researcher resolutely maintained that the data had been misinterpreted by the rival lab.
From resolute + -ly.