Mob
Mob noun - A great number of persons or creatures massed together.
Underworld is a synonym for mob in concerned with organized crime topic. In some cases you can use "Underworld" instead the word "Mob" as a noun or an adjective, when it comes to topics like mafia, coordinated criminal organization.
Nearby Word: mobster
Underworld
Underworld noun - A social sphere that exists outside of the mainstream.
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Synonyms for Underworld
How words are described
| old | old mob | old underworld |
| complete | complete mob | complete underworld |
| responsible | responsible mob | responsible underworld |
| entire | entire mob | entire underworld |
| Other adjectives: big, new, traditional, different, literal, named, parisian. | ||
Both words in one sentence
- The Swedish Stockholm Noir trilogy centerers on different attempts to remove the iron grip the Serbian mob holds on Stockholm's underworld by Swedish, Arabic, Chilean and other Serbian elements.
Source: Mob War -
The Mafia: The first arc revolved around a supernatural Mob War, with the mystical criminal underworld attempting to wrest control of San Francisco from the traditional Mafia.
Source: Comic Book / Zatanna - In The Wrong Arm of the Law, the tactics of an IPO mob from Australia ends up making strange bedfellows of not only underworld rivals, but also the underworld itself and the police.
Source: Enemy Mine / Film
Cite this Source
Underworld and Mob. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/mob/underworld
Mob & Underworld. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/mob/underworld>.
Underworld or Mob. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/mob/underworld.
Google Ngram Viewer shows how "mob" and "underworld" have occurred on timeline