mobster

noun

mob·​ster ˈmäb-stər 

: a member of a criminal gang

Synonyms of mobster

• thug
• gangster
• criminal
• villain
• assassin
• bandit
• pirate

Examples of mobster in a Sentence

the mobster threatened to break his legs if he didn't pay up

Recent Examples on the Web

Fortunately, Dusse lightens the lawyer’s spiral into his mobster client’s dark underworld with wry humor and pointed skewering of both the wellness industry and the criminal legal profession. — The Know, Denver Post, 5 July 2026

Famous former inmates include mobster Whitey Bulger and, rather surprisingly, Henry David Thoreau. — Andrew Sessa, Robb Report, 2 July 2026

In Breaking Bear, a family of furry forest dwellers use everything in their power — including high explosives and drug money — to fight the frackers, mobsters, and a monstrous wolf pack threatening to destroy their home. — Eric Vilas-Boas, Vulture, 25 June 2026

One of the trailers has some shots of Vanessa Williams posing as a dead body, much like the mobster and his wife at the start of the movie. — Brian Davids, HollywoodReporter, 24 June 2026

Word History

First Known Use

1917, in the meaning defined above

Rhymes for mobster

• lobster

Kids Definition

mobster

noun

mob·​ster ˈmäb-stər 

: a member of a criminal gang