[adverb]Hotel rooms in the city are ridiculously overpriced during the festival.I had to pay a ridiculously high amount to insure my car.He danced ridiculously (= in a foolish and amusing way) around the room, waving his arms in the air.
RIDICULOUSLY
Meaning of RIDICULOUSLY in English
Cambridge English vocab. Кембриджский английский словарь. 2012