Vast frontier Synonyms

Definitions for Vast


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

Definitions for Frontier


  • (adjective) located at or near a border
  • (noun) a region along the dividing line between two countries
  • (noun) a rural region that forms the edge of the settled or developed part of a country