adj. without limits in extent or size or quantity; "immeasurable vastness of our solar system"

adj. continuing forever or indefinitely; "the ageless themes of love and revenge"; "eternal truths"; "life everlasting"; "hell's perpetual fires"; "the unending bliss of heaven"

adj. having no limits or boundaries in time or space or extent or magnitude; "the infinite ingenuity of man"; "infinite wealth"

adj. tiresomely long; seemingly without end; "endless debates"; "an endless conversation"; "the wait seemed eternal"; "eternal quarreling"; "an interminable sermon"

adj. unusually great in size or amount or degree or especially extent or scope; "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

adj. (of buildings and rooms) having ample space; "a roomy but sparsely furnished apartment"; "a spacious ballroom"

adj. seemingly boundless in amount, number, degree, or especially extent; "unbounded enthusiasm"; "children with boundless energy"; "a limitless supply of money"

adj. that cannot be entirely consumed or used up; "an inexhaustible supply of coal"