Safe underground Synonyms

Safe replaced

Definitions for Safe


  • (adjective) not exposed to the threat of loss or injury
  • (adjective) providing safety
  • (adjective) unlikely to provoke controversy or offense

Synonyms for phrase

SU abbreviation

SU is an abbreviation for Safe Underground
What does SU stand for?
SU stands for "Safe 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