Underground invasion 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

UI abbreviation

UI is an abbreviation for Underground Invasion
What does UI stand for?
UI stands for "Underground Invasion"

Invasion replaced

Definitions for Invasion


  • (noun) a sudden attack on and entrance into hostile territory
  • (noun) any entry into an area not previously occupied
  • (noun) the act of invading; the act of an army that invades for conquest or plunder