Underground bomb 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 Bomb
What does UB stand for?
UB stands for "Underground Bomb"

Bomb replaced

Definitions for Bomb


  • (noun) something that has failed
  • (verb) to attack with a rapid or overwhelming outpouring of many things at once
  • (verb) to be unsuccessful