Synonyms to the underworld

Mafia, Black Hand, Cosa Nostra, black market, bootlegging, gambling, gangdom, gangland, gray market, illegal commerce, illegal operations, illegitimate business, illicit business, loan-sharking, moonshining, narcotics traffic, organized crime, prostitution, protection racket, racket, shady dealings, the Mafia, the mob, the rackets, the syndicate, traffic in women, usury, white slavery, mob, Bund, Rochdale cooperative, a mass of, a world of, age group, alliance, army, assemblage, association, axis, band, battalion, bevy, bloc, body, brigade, bunch, cabal, cadre, camarilla, camp, canaille, carpet, cast, cell, charmed circle, chew out, circle, clan, clique, closed circle, cloud, cluster, clutter, coalition, cohort, cohue, college, combination, combine, common market, company, complement, confederacy, confederation, consumer cooperative, contingent, cooperative, cooperative society, corps, coterie, council, covey, credit union, crew, crowd, crush, customs union, deluge, detachment, detail, division, dregs, economic community, elite, elite group, faction, federation, flee