The act of killing the man who fights alongside you is so atrocious as to merit special attention.
You have atrocious hair today! ((Your hair looks terrible)) I can't believe that atrocious color was included in the painting ((that color in the painting is terrible.)) ect ect.
This question is atrocious.
"your use of words is atrocious!"
I have decided to clean out my garage next week. - as a verb we are having a clean out at home on the weekend. - as a noun