Part of speech: Adjective (satellite)
unusually great in size or amount or degree or especially extent or scope
Example: huge government spending; huge country estates; huge popular demand for higher education; a huge wave; the Los Angeles aqueduct winds like an immense snake along the base of the mountains; immense numbers of birds; at vast (or immense) expense; the vast reaches of outer space; the vast accumulation of knowledge...which we call civilization"- W.R.Inge