might ‧ i ‧ ly /ˈmaɪtəli, ˈmaɪtɪli/ BrE AmE adverb
1 . very:
a mightily impressive piece of work
I was mightily relieved when we landed at Manchester airport.
2 . literary using great strength:
We laboured mightily to rebuild the walls.
might ‧ i ‧ ly /ˈmaɪtəli, ˈmaɪtɪli/ BrE AmE adverb
1 . very:
a mightily impressive piece of work
I was mightily relieved when we landed at Manchester airport.
2 . literary using great strength:
We laboured mightily to rebuild the walls.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012