Underground industry 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

UI abbreviation

UI is an abbreviation for Underground Industry
What does UI stand for?
UI stands for "Underground Industry"

Industry replaced

Definitions for Industry


  • (noun) attentive and persistent effort
  • (noun) the organized action of making of goods and services for sale
  • (noun) the people or companies engaged in a particular kind of commercial enterprise