cyberspace

C3Y4B3E1R1S1P3A1C3E1
UK/ˈsaɪ.bəˌspeɪs/US/ˈsaɪ.bəɹˌspeɪs/

noun

A world of information accessed through the Internet.

Less commonScrabble 21

Meanings

nouncyberspace (countable and uncountable, plural cyberspaces)

plural cyberspaces

  1. countableuncountableA world of information accessed through the Internet.
  2. broadlycountabledateduncountableThe Internet as a whole.

    If, as we knew with increasing certainty, Russia, China, North Korea, Iran, and others were contesting us in cyberspace, it was time to fight back.

    2020 June 23, John Bolton, The Room Where It Happened: A White House Memoir, New York, N.Y.: Simon & Schuster, →ISBN, page 175
    3 more examples

    Meanwhile, the pioneers of the computer-mediated communication networks collectively referred to as cyberspace are not willing to wait. Employing whatever tools they can find, they are constantly pushing the techno-cultural envelope. Life in cyberspace is often conducted in primitive, frontier conditions, but it is a life which, at its best, is more egalitarian than elitist, and more decentralized than hierarchical.

    1993 March, Mitch Kapor, “Where Is the Digital Highway Really Heading?”, in Wired Magazine

    However, some have accused cyberspace of provoking a dangerous collapse in the old order of civilised society. The shift in the balance of power online has given rise to a more powerful concern: the rise of the uncivil web.

    2012 April 19, Josh Halliday, “Free speech haven or lawless cesspool – can the internet be civilised?”, in The Guardian

    “We call on all states, including China, to uphold their international commitments and obligations and to act responsibly in the international system, including in cyberspace,” according to a statement from NATO.

    2021 July 19, Zolan Kanno-Youngs, David E. Sanger, quoting NATO, “U.S. Formally Accuses China of Hacking Microsoft”, in The New York Times, →ISSN

    Synonyms: cloud, digital highway, Infobahn, information highway, information superhighway, Internet, internet, Intertubes

  3. countableuncountableliteratureA three-dimensional representation of virtual space in a computer network.

    I knew every chip in Bobby's simulator by heart; it looked like your workaday Ono-Sendai VII, the ‘Cyberspace Seven’, but I'd rebuilt it so many times that you'd have had a hard time finding a square millimetre of factory circuitry in all that silicon.

    1982 July, William Gibson, “Burning Chrome”, in Omni, volume 4, number 10, page 72
    1 more example

    Cyberspace. A consensual hallucination experienced daily by billions of legitimate operators, in every nation, by children being taught mathematical concepts… A graphic representation of data abstracted from banks of every computer in the human system. Unthinkable complexity. Lines of light ranged in the nonspace of the mind, clusters and constellations of data. Like city lights, receding…

    1984, William Gibson, Neuromancer (Sprawl; book 1), New York, N.Y.: Ace Books, →ISBN, page 51

Synonyms & antonyms

More synonyms by meaning

nouna computer network consisting of a worldwide network of computer networks that use the TCP/IP network protocols to facilitate data transmission and exchange

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Blend of cybernetics + space, equivalent to cyber- + space, coined by American-Canadian speculative fiction writer William Gibson in his short story collection Burning Chrome (1982) and popularized in his novel Neuromancer (1984).

Full word history & related roots →

Translations

Afrikaans kuberruimte
  • kuberruimteworld of information
Catalan ciberespai
  • ciberespaiworld of information
Chinese Mandarin 網絡空間 /网络空间, 虛擬空間 /虚拟空间
  • 網絡空間 /网络空间 (wǎngluò kōngjiān)world of information
  • 虛擬空間 /虚拟空间 (xūnǐ kōngjiān)world of information
  • 賽博空間 /赛博空间 (sàibó kōngjiān)world of information
  • 網絡空間 /网络空间 (wǎngluò kōngjiān)science fiction: three-dimensional representation of virtual space
  • 虛擬空間 /虚拟空间 (xūnǐ kōngjiān)science fiction: three-dimensional representation of virtual space
  • 賽博空間 /赛博空间 (sàibó kōngjiān)science fiction: three-dimensional representation of virtual space
Czech kyberprostor
  • kyberprostorworld of information
Estonian küberruum, küberruum
  • küberruumworld of information
  • küberruumscience fiction: three-dimensional representation of virtual space
Finnish kyberavaruus, kyberavaruus
  • kyberavaruusworld of information
  • kyberavaruusscience fiction: three-dimensional representation of virtual space
French cyberespace
  • cyberespaceworld of information
German Cyberspace
  • Cyberspaceworld of information
Greek κυβερνοχώρος, κυβερνοχώρος
  • κυβερνοχώρος (kyvernochóros)world of information
  • κυβερνοχώρος (kyvernochóros)science fiction: three-dimensional representation of virtual space
Indonesian dunia maya, ruang siber
  • dunia mayaworld of information
  • ruang siberscience fiction: three-dimensional representation of virtual space
Irish an cibearspás
  • an cibearspásworld of information
Italian cyberspazio, ciberspazio
  • cyberspazioworld of information
  • ciberspazioworld of information
Japanese サイバースペース, サイバー空間
  • サイバースペース (saibāsupēsu)world of information
  • サイバー空間 (saibākūkan)world of information
Korean 가상 공간, 사이버 공간
  • 가상 공간 (gasang gonggan)world of information
  • 사이버 공간 (saibeo gonggan)world of information
  • 사이버스페이스 (saibeoseupeiseu)world of information
Latvian kibertelpa
  • kibertelpaworld of information
Malay ruang siber
  • ruang siberworld of information
Norwegian kyberrom
  • kyberromworld of information
Polish cyberprzestrzeń, cyberprzestrzeń
  • cyberprzestrzeńworld of information
  • cyberprzestrzeńscience fiction: three-dimensional representation of virtual space
Portuguese ciberespaço, ciberespaço
  • ciberespaçoworld of information
  • ciberespaçoscience fiction: three-dimensional representation of virtual space
Russian киберпростра́нство, киберпростра́нство
  • киберпростра́нство (kiberprostránstvo)world of information
  • киберпростра́нство (kiberprostránstvo)science fiction: three-dimensional representation of virtual space
Spanish ciberespacio
  • ciberespacioworld of information
Swedish cyberrymd, sajberspejs
  • cyberrymdworld of information
  • sajberspejsworld of information
Thai ไซเบอร์สเปซ, ไซเบอร์สเปซ
  • ไซเบอร์สเปซ (sai-bə̂ə-sà-bpées)world of information
  • ไซเบอร์สเปซ (sai-bə̂ə-sà-bpées)science fiction: three-dimensional representation of virtual space
Turkish siberuzay
  • siberuzayworld of information
Ukrainian кіберпро́стір
  • кіберпро́стір (kiberpróstir)world of information

Rhymes & wordplay

Anagrams

Cite this entry
APA

cyberspace. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/cyberspace

MLA

“cyberspace.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cyberspace. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “cyberspace,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/cyberspace.

Source: cyberspace on Wiktionary, CC BY-SA 4.0.