Hardest border Synonyms

Hardest replaced

Synonyms for phrase

HB abbreviation

HB is an abbreviation for Hardest Border
What does HB stand for?
HB stands for "Hardest Border"

Border replaced

Definitions for Border


  • (noun) the line or relatively narrow space that marks the outer limit of something
  • (noun) a region along the dividing line between two countries
  • (verb) to serve as a border for