Underground environment Synonyms

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

Definitions for Environment


  • (noun) the circumstances , conditions, or objects by which one is surrounded
  • (noun) the totality of surrounding conditions
  • (noun) the area in which something exists or lives