Red underground Synonyms

Red replaced

Definitions for Red


  • (adjective) having a healthy reddish skin tone
  • (adjective) having a notably high temperature
  • (noun) a person who rises up against authority

Synonyms for phrase

RU abbreviation

RU is an abbreviation for Red Underground
What does RU stand for?
RU stands for "Red Underground"

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