impressively
adv.in a way that shows you are very good at something or that something is very large or beautiful. You use this to give someone a positive feeling about a person's work or a place's size.
adv.in a manner that demonstrates high quality, significant size, or great skill. Often used to modify adjectives or verbs that describe performance, appearance, or achievement.
“The young athlete performed impressively in the final race.”
“The new office building is impressively large, with a glass facade that reflects the city skyline.”
“Despite the team's lack of experience, they played impressively throughout the match, maintaining a high level of tactical discipline against a much stronger opponent.”
“However you’re taking photos with the Pixels, the results will be impressively sharp.”
“Now, more impressively, she can make a much larger budget look cool, too.”
From impressive + -ly.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.