- enormous, tremendous - 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"
Antonyms: small, little (indirect, via large, big)
Antonyms: small, little (indirect, via large, big)