Underground building Synonyms

Underground replaced

Definitions for Underground


  • (adjective) undertaken or done so as to escape being observed or known by others
  • (adjective) being, situated, or operating beneath the surface of the earth
  • (noun) a secret organization in a conquered country fighting against enemy forces

Synonyms for phrase

UB abbreviation

UB is an abbreviation for Underground Building
What does UB stand for?
UB stands for "Underground Building"

Building replaced

Definitions for Building


  • (noun) something built as a dwelling , shelter, or place for human activity
  • (noun) the act of constructing something
  • (noun) the commercial activity involved in repairing old structures or constructing new ones