Word.ws English Dictionary

How to use underground in a sentence

40 example sentences · adjective, adverb, noun

Underground means below the ground; below the surface of the Earth. Example: “There is an underground tunnel that takes you across the river.”

Examples of underground by meaning

adjectiveBelow the ground; below the surface of the Earth.

  • There is an underground tunnel that takes you across the river.
  • Isolating a city’s effluent and shipping it away in underground sewers has probably saved more lives than any medical procedure except vaccination.2014 June 14, “It’s a gas”, in The Economist, volume 411, number 8891, London: The Economist Group, →ISSN, →OCLC, archived from the...

adjectiveHidden, furtive, secretive.

  • These criminals operate through an underground network.
  • At the time, South Florida had a highly active underground biker culture.2026 July 29, Nicholas Muhoro, “Amy Billig Vanished While Hitchhiking Through Coconut Grove. Then the Calls Began”, in Skip Boring...

adjectiveOf or relating to an art forms (such as music) or subculture that is outside the mainstream, especially one that is...

  • And what I though, what Sammy and I thought, was—why not?’ ‘Why not what?’ said Tom. ‘Why not do the same thing here?’ ‘You mean an underground magazine?’ ‘Yup.’1991, Stephen Fry, The Liar, page 27
  • "In many ways, it showed there was no longer an underground, as such.2010 March 20, James Campbell, “Barry Miles: 'I think of the 60s as a supermarket of ideas. We were looking for new ways to live'”, in The...

adverbBelow the ground.

  • The tunnel goes underground at this point.

nounA movement or organization of people who resist political convention.

  • the French underground during World War II
  • Victor, please, don't go to the underground meeting tonight.1942, Julius J. Epstein, Philip G. Epstein, Howard Koch, Casablanca, spoken by Ilsa (Ingrid Bergman)

verbTo route electricity distribution cables underground.

  • One is to underground where no other alternative will work, and this method should be used universally in urban regions as it now is in “downtown” sections.1962, David Pesonen, “Battles Over Energy”, in Carolyn Merchant, editor, Green Versus Gold: Sources in California's Environmental History...
  • The utility now wants the network to be undergrounded in the urban areas, which would mean substations with 33 kV distribution swtichgear.2006, Janes Northcote-Green, Robert Wilson, “Design, Construction and Operation of Distribution Systems, MV Networks”, in Control and...

More sentences with underground

  • The group of miners were stuck underground after a shaft caved in.From the entry miner
  • This tree's roots can go as deep as twenty metres underground.From the entry root
  • The trenches for installing the underground cables were dug with a trencher.From the entry trench
  • You can't get through the underground tunnel if there are more than three items in your inventory.From the entry inventory
  • “Silk Road” was an underground website active on the Dark Web.From the entry dark web
  • The ogre lived in a cave deep underground.From the entry deep
  • Polytheistic theology and worship had to go underground.From the entry worship
  • Rainwater sinks through permeable rock to form an underground reservoir.From the entry permeable
  • The prisoners gained their liberty from an underground tunnel.From the entry liberty
  • In this underground installation unarmoured cable should be used.From the entry unarmoured
  • The Ferranti effect is much more pronounced in underground cables, even in short lengths, because of their high capacitance.From the entry Ferranti effect
  • During World War II, the Home Army was the largest underground army in Europe organized to fight the German (and Soviet) occupying forces.From the entry Home Army
  • Eventually their misanthropy got so bad that they built a ferroconcrete underground home in the farthest boondocks of North Dakota so that they could literally live under a rock.From the entry live under a rock
  • Underground, buried fiberoptic cables can sense movement, capturing data that is also then analyzed by AI.2026 July 2, “Trump’s $46B ‘smart wall’ races ahead at the border despite low crossing numbers”, in NBC News, sourced from Associated…. From the entry fiberoptic
  • Carlos, a martial-arts instructor who helps run an underground railroad for migrants.2025 September 25, Manohla Dargis, “‘One Battle After Another’ Review: Paul Thomas Anderson’s Rallying Cry”, in The New York Times, New…. From the entry underground railroad
  • Hitlerian occupation authorities had been preparing action against Polish underground very carefully.2024 December 27 (last accessed), Ewelina Pawelic, “Nazi’s reprisals on civilians: Executions in Karolin and Kazanów on 18th March 1942”…. From the entry Hitlerian
  • But while the idea of an underground fascinated readers and writers, it had not achieved definitional stability.2023, Lara Langer Cohen, “Introduction: A Basement Shut Off and Forgotten during the Nineteenth Century”, in Going Underground: Race…. From the entry subterraneity
  • Chrysalism, the amniotic tranquility of being indoors and safe; located a mile underground.2020, James Qualls, A Resolution of Dreams, page 160. From the entry chrysalism
  • Mario levels are usually indicated to belong to one of five types (overworld, underground, athletic, castle, underwater)².2019, S. M. Lucas, V. Volz, “Tile pattern KL-divergence for analysing and evolving game levels”, in Proceedings of the Genetic and…. From the entry athletic
  • A tombstone inside the burial chamber suggested the individual laid to rest underground was "not a commoner".2019 December, “Tang Dynasty tomb found in a school sports field in China”, in Subterranea, number 52, Subterranea Britannica, →ISSN…. From the entry Wanbailin
  • Backpack rap is often synonymous with underground rap, in which the focus is on lyrical craft.2018, Michael Berry, Listening to Rap: An Introduction. From the entry backpack rap
  • Makes me wanna burrow underground n' hibernate for a season or two.2016 April 8, @JVCKJ, Twitter. From the entry stalk
  • The roots of palms are characterised by pneumatodes on both underground and aerial roots.2015, R. H. V. Corley, P. B. H. Tinker, The Oil Palm, Wiley, →ISBN, page 144. From the entry pneumatode
  • These have been supposed to ventilate the underground roots, but direct physiological evidence for this is lacking.2015, R. H. V. Corley, P. B. H. Tinker, The Oil Palm, Wiley, →ISBN, page 144. From the entry pneumatode
  • If you listen carefully, you can hear the Belgies down below in the underground galleries.2014, Leo Kessler, SS Panzer Battalion: Wotan's First Mission. From the entry Belgie
  • Shortly thereafter, a supervirus destroys nearly all human life on earth, driving the few survivors underground.2005, Joshua David Bellin, Framing monsters: fantasy film and social alienation. From the entry supervirus
  • Underground film and performance art were blossoming; backroom mimeo presses seemed to be everywhere.2004, Martin Torgoff, “Everybody Must Get Stoned”, in Can’t Find My Way Home: America in the Great Stoned Age, 1945–2000, New York, N.Y.…. From the entry mimeo
  • Altangerel decided to leave the remaining 30 or so boxes underground.2002 August 12, Michael Kohn, “A Lonely Battle in Mongolia to Save Buddhist Relics”, in The New York Times, →ISSN, →OCLC, archived from…. From the entry Sainshand
  • There is an underground parking space for each flat, a 24-hour porterage service and careful security arrangements.1994, Peter Ambrose, “The Impact of ‘Neo-liberal’ Policies on the Built Environment”, in Urban Process and Power, London; New York, N.Y.…. From the entry porterage

Meaning of underground

  1. adjective Below the ground; below the surface of the Earth.
  2. adjective Hidden, furtive, secretive.
  3. adjective Of or relating to an art forms (such as music) or subculture that is outside the mainstream, especially one that is unofficial and hidden from the authorities.

Full definition of underground

Questions about underground in a sentence

How do you use underground in a sentence?
Underground is used as an adjective, adverb and noun. For example: “There is an underground tunnel that takes you across the river.”
What is a short sentence with underground?
“The tunnel goes underground at this point.”
What does underground mean?
Underground means below the ground; below the surface of the Earth.

Source and license

Adapted from Wiktionary: underground (page history and authors) and the entries each sentence comes from. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the sentences, left out offensive ones and quotations older than 1900, and marked the word in each. Wiktionary data of 2026-09-02.

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Cite this page: “How to use underground in a sentence.” Word.ws, https://word.ws/sentences/underground. Based on Wiktionary, CC BY-SA 4.0.