God-awful

[ god-aw-fuh l ]

/ ˈgɒdˈɔ fəl /

extremely dreadful or shocking: What a God-awful thing to say!

Origin of God-awful

1875–80; Americanism

In America, we reserve our God-given right to be god-awful wrong.

Kim Jong-un Wants a New Doppler 2000 |Kevin Bleyer |June 14, 2014 |DAILY BEAST
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.

Bond King Bill Gross: America Won't Default |R.M. Schneiderman |April 21, 2011 |DAILY BEAST
Christopher Buckley presents the most god-awful rejection letters ever sent—and some pretty famous dropouts.

A Collegial Hug for the Rejectees |Christopher Buckley |April 5, 2009 |DAILY BEAST

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.

Astounding Stories, February, 1931 |Various
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