Hardened boundary Synonyms

Hardened replaced

Definitions for Hardened


  • (adjective) able to withstand hardship, strain, or exposure
  • (adjective) sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion
  • (adjective) converted to solid form (as concrete )

Synonyms for phrase

HB abbreviation

HB is an abbreviation for Hardened Boundary
What does HB stand for?
HB stands for "Hardened Boundary"

Boundary replaced

Definitions for Boundary


  • (noun) a real or imaginary point beyond which a person or thing cannot go
  • (noun) the line or relatively narrow space that marks the outer limit of something
  • (noun) the line or plane indicating the limit or extent of something