assuredly
adv. sent. C1 Advanced US //əˈʃʊɹədɫi// UK //əʃjˈɔːɹɪdli// as·sured·ly
adv. certainly or without any doubt. You use this to show that you are very confident about something.
adv. certainly or without doubt. Often used to emphasize the speaker's confidence in a statement or the inevitability of an outcome.
The sun will assuredly rise tomorrow morning.
The CEO assuredly predicted that the new product line would dominate the market within the first quarter.
While the initial results were promising, the lead researcher assuredly maintained that further trials were necessary before any definitive conclusions could be drawn.
From assured + -ly.