WordNet (r) 3.0 (2006):
god-awful adj 1: very unpleasant; "hellish weather"; "stop that god-awful racket" [syn: beastly, hellish, god-awful]Moby Thesaurus II by Grady Ward, 1.0:
18 Moby Thesaurus words for "godawful": barfy, bum, cheesy, crappy, creepy, crummy, dirty, goshawful, grim, hairy, icky, punk, putrid, shitty, stinking, stinky, vomity, yecchy