i Register
In some senses, god-awful is marked as derogatory, slang, US. Watch for register when choosing this word.
adj
Extremely awful, unpleasant or dreadful.
Your roast beef was the most god-awful piece of meat I ever ate.
LA is the loneliest and most brutal of American cities; New York gets god-awful cold in the winter but there’s a feeling of wacky comradeship somewhere in some streets. LA is a jungle.
adj
Alternative form of god-awful.