Underground portal 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

UP abbreviation

UP is an abbreviation for Underground Portal
What does UP stand for?
UP stands for "Underground Portal"

Portal replaced

Definitions for Portal


  • (noun) a barrier by which an entry is closed and opened
  • (noun) a grand and imposing entrance (often extended metaphorically)
  • (noun) a site that the owner positions as an entrance to other sites on the internet