ludicrously
adverb
UK/ˈluː.dɪ.krəs.li/
US/ˈluː.də.krəs.li/
Definitions of ludicrously adverb
in a manner that is absurd, unreasonable, and deserving of ridicule
The budget for this project was ludicrously overestimated.
He ludicrously thought he could win the competition.
The prices at this restaurant are ludicrously high, it’s absurd.