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Synonyms

underworld

American  
[uhn-der-wurld] / ˈʌn dərˌwɜrld /

noun

  • underworlds
    plural
  1. the criminal element of human society.

  2. the imagined abode of departed souls or spirits; Hades.

  3. a region below the surface, as of the earth or a body of water.

  4. the opposite side of the earth; the antipodes.

  5. Archaic. the earth.


underworld British  
/ ˈʌndəˌwɜːld /

noun

    1. criminals and their associates considered collectively

    2. ( as modifier )

      underworld connections

  1. the regions below the earth's surface regarded as the abode of the dead; Hades

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of underworld

First recorded in 1600–10; under- + world

Vocabulary lists containing underworld

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The post-apocalyptic, jazzy New Orleans-style “Hadestown,” written by Anaïs Mitchell, is a mythical love story that follows young lovers Orpheus and Eurydice and the rulers of the underworld, Hades and Persephone.

From Los Angeles Times Aug. 4, 2026

He returns home in beggar’s clothes with a plan to pay penance to the scores of souls he unjustly sent to the underworld.

From Salon Jul. 21, 2026

Capp notes, "Even in London's seedy underworld, a hat felt essential."

From Science Daily May 7, 2026

Oscar Balmen, a journalist and analyst specializing in crime and security in Mexico, said García Harfuch’s heroic image has even begun to shift underworld culture.

From The Wall Street Journal Apr. 12, 2026

High honor came to him in that part of Krete for wealth and ease, and sons born for renown, before the death-bearing Keres drew him down to the underworld.

From "The Odyssey" by Homer

“This latest action marks a significant escalation in the partnership between the cyber underworlds of these two nations,” Chainalysis said on its blog.

From Washington Times Sep. 18, 2023

Globally, assorted gods have patrolled assorted underworlds for millennia, with death as their gloomy guard duty.

From Los Angeles Times Sep. 1, 2022

The “Uncut Gems” creators, Josh and Benny Safdie, are known for their merciless filmmaking style, made up of seedy underworlds and populated with first-time actors cast off the street.

From New York Times Nov. 27, 2019

Ancient heroes who wished to grasp the truth of things had to pass through underworlds, or dwell in caves; sometimes, like Oedipus, they could see clearly only once they had been blinded.

From The Guardian Dec. 15, 2018

Besides these two there were innumerable other interesting glimpses into the life of this meeting-place for the half-and underworlds.

From The Dream Doctor by Arthur B. (Arthur Benjamin) Reeve

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