Endless frontier Synonyms

Endless replaced

Definitions for Endless


  • (adjective) being or seeming to be without limits
  • (adjective) lasting forever
  • (adjective) having no known beginning and presumably no end

Synonyms for phrase

EF abbreviation

EF is an abbreviation for Endless Frontier
What does EF stand for?
EF stands for "Endless Frontier"

Frontier replaced

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