Underground playground 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 Playground
What does UP stand for?
UP stands for "Underground Playground"

Playground replaced

Definitions for Playground


  • (noun) an area where many people go for recreation
  • (noun) yard consisting of an outdoor area for children's play