devilishly
advEtymology From devilish + -ly.
1
In a devilish manner.
2
Informal Very, problematically.
- Without volunteers, a community radio station could function: but it would be expensive, devilishly expensive; and it would be far less varied and interesting.2017 June 21, Lorenzo W. Milam, Sex and Broadcasting: A Handbook on Starting a Radio Station for the Community, Courier Dover Publications, →ISBN, page 43: