- vast
- adj1. immense, extensive, broad, wide, expansive, Archaic. vasty, Archaic. immane; voluminous, bulky, capacious, massive; huge, enormous, Archaic. enorm, large, big, prodigious; stupendous, great, towering, staggering, tremendous, Sl. humongous, Sl. hulking; titanic, cyclopean, Atlantean, Brobdingnag-ian; colossal, mammoth, gigantic, monstrous, monumental, jumbo; elephantine, hippopotamic, leviathan, behemoth, dinosaurian, megatherian.2. immeasurable, boundless, illimitable, unlimited, uncircumscribed, unbounded, limitless, shoreless; endless, interminable, infinite, inexhaustible, never-ending; incalculable, measureless, fathomless, unfathomable, undeterminable, indeterminate.
A Note on the Style of the synonym finder. 2014.