gangster
Word family
- gangnounB1
- ganglandnounC1
- gang-relatedadjectiveB2
- gangsterismnounC2
Synonym discussion
Sense: noun/1
All four words describe people involved in crime, but they differ in scope and connotation. Gangster (B2) is the broadest term, referring to any member of an organized violent criminal group. Mobster (C1) is narrower — it specifically suggests membership in a Mafia-style crime family with a hierarchical structure and a code of silence. Thug (B2) focuses on violent behavior rather than group membership; a thug might act alone or in a loose group, and the word emphasizes physical intimidation over organization. Hoodlum (C2) is older and more informal, often used for a young person who commits petty crime or vandalism in a group. For example, you would call Al Capone a gangster or a mobster, but not a thug; a person who attacks someone on the street for their wallet is a thug, not a gangster.
Common collocations
Etymology
Gangster was formed in English in the late 1800s from the word 'gang' (meaning a group of people, especially criminals) and the suffix '-ster' (meaning a person who does something). The word 'gang' itself comes from Old English 'gang' meaning a journey or a way, which later shifted to mean a group of people travelling or working together. By the late 19th century, 'gangster' specifically referred to a member of a criminal group, especially in the context of organized crime in American cities.