Underground library 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

UL abbreviation

UL is an abbreviation for Underground Library
What does UL stand for?
UL stands for "Underground Library"

Library replaced

Definitions for Library


  • (noun) a place where books, periodicals, and records are kept for use but not for sale
  • (noun) an organized group of objects acquired and maintained for study, exhibition , or personal pleasure
  • (noun) a depository built to contain books and other materials for reading and study