Vast watershed Synonyms

Definitions for Vast


  • (adjective) unusually large
  • (adjective) unusually great in size or amount or degree or especially extent or scope

Definitions for Watershed


  • (noun) a point in a chain of events at which an important change (as in one's fortunes) occurs
  • (noun) a ridge of land that separates two adjacent river systems
  • (noun) the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet