marvellous
     adj 1: extraordinarily good; used especially as intensifiers; "a
            fantastic trip to the Orient"; "the film was
            fantastic!"; "a howling success"; "a marvelous
            collection of rare books"; "had a rattling
            conversation about politics"; "a tremendous
            achievement" [syn: {fantastic}, {howling(a)}, {marvelous},
             {rattling(a)}, {terrific}, {tremendous}, {wonderful},
             {wondrous}]
     2: being or having the character of a miracle [syn: {marvelous},
         {miraculous}]
     3: too improbable to admit of belief; "a tall story" [syn: {improbable},
         {marvelous}, {tall(a)}]
Source: WordNet® 2.0