[1] : The Collaborative International Dictionary of English v.0.48

goddam \god"dam\ goddamn \god"damn\ goddamned \god"damned\adj.
   a more intense and vulgar form of darned; -- often taken as
   profane and offensive. vulgar

   syn: blasted, blessed, damn, darned, deuced.
        wordnet 1.5
see also:
darned 

[2] : WordNet (r) 2.0

goddam
     adj : expletives used informally as intensifiers; "he's a blasted
           idiot"; "it's a blamed shame"; "a blame cold winter";
           "not a blessed dime"; "i'll be damned or blessed or
           darned or goddamned if i'll do any such thing"; "he's
           a damn or goddam or goddamned fool"; "a deuced
           idiot"; "tired or his everlasting whimpering"; "an
           infernal nuisance" syn: blasted, blame, blamed,
           blessed, damn, damned, darned, deuced, everlasting,
            goddamn, goddamned, infernal
     adv : extremely; "you are goddamn right" syn: goddamn, goddamned
see also:
blasted blame blamed blessed damn damned 
darned deuced everlasting goddamn goddamned 
infernal 

Goddam >> G Words
Goddam, definition of term: Goddam
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