murderously

From murderous + -ly.

murderously (comparative more murderously, superlative most murderously)

1. In a murderous manner; as if wanting to commit murder; extremely angrily.

   They decided to stop arguing over which spelling was correct after she began glaring murderously at each person who participated.

2. Intensely

   It's a murderously difficult piece to perform.

   • 1986, Samuel R. Delany, Joseph Beam, “The Possibility of Possibilities”, in Joseph Beam, editor, In The Life: A Black Gay Anthology, page 208:

     That we inhabit a country in which, for all its murderously real problems, this is a feasible vision is a great privilege.