fænˈtæstɪk fænˈtæstɪkəl ɡɹəʊˈtɛsk ɡɹoʊˈtɛsk ˈmɑːvələs ˈmɑɹvələs ˈmɑɹvələs təˈɹɪfɪk tɹɪˈmɛndəs ˈwʌn.də.fl ˈwʌn.dɚ.fl̩ ˈwʌndɹəs ludicrously odd Hamlet's assumed antic disposition fantastic Halloween costumes a grotesque reflection in the mirror extraordinarily good or great; 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 extravagantly fanciful in design, construction, appearance Gaudi's fantastic architecture existing in fancy only fantastic figures with bulbous heads the circumference of a bushel fanciful and unrealistic; foolish a fantastic idea of his own importance