The consequences of a battle or a catostrophe in space are fantasticThe consequences of a battle or a catostrophe in space are fantastic
Fantastic graphics of a room with a window in the ceiling through which you can see the skyFantastic graphics of a room with a window in the ceiling through which you can see the sky
Похожий на фантазию (во 2 знач.) , основанный на фантазии (во 2 знач.) ; причудливый, волшебный. Совершенно неправдоподобный, невероятный, несбыточный ( неодобр. ).