There are several synonyms for the word "mobsters," which refers to members of organized crime groups. One common synonym is "mafia," which specifically refers to organized crime originating from Italy. Another synonym is "gangsters," which generally refers to members of any organized crime group. Other synonyms for mobsters include "thugs," "criminals," "delinquents," "hoodlums," and "crooks." These words all have negative connotations, as they refer to individuals who engage in illegal activities and often use violence to achieve their goals. While the use of these words in everyday speech is generally discouraged, they are useful when discussing crime and law enforcement.