fænˈtæstɪk ɪmˈpɹɑbəbl̩ ɪmˈpɹɒbəbl̩ ˈmɑːvələs ˈmɑɹvələs ˈmɑɹvələs məˈɹækjələs məˈɹækjʊləs tɔːl tɔl təˈɹɪfɪk tɹɪˈmɛndəs ˈwʌn.də.fl ˈwʌn.dɚ.fl̩ ˈwʌndɹəs too improbable to admit of belief a tall story being or having the character of a miracle 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