Entry 1 sense Webster, 1913 goddam · god·dam · IPA /ɡˈɑddˌæm/ 01 adj. A more intense and vulgar form of darned; -- often taken as profane and offensive. 1. A more intense and vulgar form of darned; -- often taken as profane and offensive.[vulgar] See: darned Syn. blasted, blessed, damn, darned, deuced.