tremendous

英[trɪ'mendəs]美[trə'mɛndəs]

1. extraordinarily large in size or extent or amount or power or degree;: "an enormous boulder"; "enormous expenses"; "tremendous sweeping plains"; "a tremendous fact in human experience; that a whole civilization should be dependent on technology"- Walter Lippman; "a plane took off with a tremendous noise"

2. 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"