The Collaborative International Dictionary of English v.0.48:

godforsaken \god"for*sak`en\, god-forsaken \god"-for*sak`en\adj.
   1. deserted and unhospitable.

   Syn: desert, desolate, waste, wild.
        [WordNet 1.5]

   2. forlorn.

   Syn: desolate, forlorn, lorn, sad.
        [WordNet 1.5]

Moby Thesaurus II by Grady Ward, 1.0:

38 Moby Thesaurus words for "godforsaken":
   abandoned, antipodean, available, back of beyond, defenseless,
   deserted, desolate, fatherless, forlorn, forsaken, free,
   friendless, helpless, homeless, hyperborean, inaccessible,
   kithless, motherless, open, out of reach, out-of-the-way, outcast,
   tenantless, unapproachable, unfilled, unfriended, ungetatable,
   uninhabited, unmanned, unoccupied, unpeopled, unpopulated,
   unstaffed, untaken, untenanted, untended, untouchable, vacant