adjective (sometimes lowercase) Informal.
Origin of God-awful
Examples from the Web for god-awful
In America, we reserve our God-given right to be god-awful wrong.
It's so god-awful loud in here you have to shout to be heard.The Stacks: The Neville Brothers Stake Their Claim as Bards of the Bayou|John Ed Bradley|April 27, 2014|DAILY BEAST
The fiscal situation of the United States is “God-awful,” he said.
Christopher Buckley presents the most god-awful rejection letters ever sent—and some pretty famous dropouts.
Some of my friends who have seen the letter think that he says it is 'a God-awful book.'Seeing Things at Night|Heywood Broun
Don't suppose so; there can't be anything alive in this God-awful wilderness.
The baby started singing for his breakfast at a God-awful hour.Anything You Can Do ...|Gordon Randall Garrett
Deggi Delcamp's a big bruiser, with a God-awful lot of stuff.The Galaxy Primes|Edward Elmer Smith