God-awful in a sentence as an adjective

Pristine, beautiful code, that forms part of a bad product, is like a soprano singing the most god-awful piece of bilge anyone has ever heard.

This is Greenspun's Tenth Rule and the heart of those god-awful "design patterns".C++ and Java, for all that, also have domains in which they're the appropriate languages to use.

God-awful definitions

adjective

very unpleasant; "hellish weather"; "stop that god-awful racket"

See also: beastly hellish