dreadnought

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UK/ˈdɹɛd.nɔːt/US/ˈdɹɛd.nɔt/Canada, cot caught merger/ˈdɹɛd.nɑt/

noun

A battleship, especially of the World War I era, in which most of the firepower is concentrated in large guns that are of the same caliber.

Less commonScrabble 17

Meanings

dreadnought1

noundreadnought (plural dreadnoughts)

plural dreadnoughts · alternative dreadnaught

  1. historicalgovernmentA battleship, especially of the World War I era, in which most of the firepower is concentrated in large guns that are of the same caliber.
    1 more example

    Perturbed at being overtaken, the USS Texas is leading the 6th Battle Squadron at 22-and-a-half knots as the engineers pour everything they have into the effort. Behind the colossal clouds of smoke and cinders they put out come a seemingly-endless stream of dreadnoughts, battle flags flying from every mast and line they can find. It is the Grand Fleet.

    2018 October 17, Drachinifel, 18:32 from the start, in Last Ride of the High Seas Fleet - Battle of Texel 1918, archived from the original on 04 Aug 2022
    1. historicalinformalgovernmentAny type of warship heavier in armour or armament than a typical battleship.
      1 more example

      Sovereign is the flagship of the rogue Spectre Saren. An enormous dreadnought larger than any other ship in any known fleet, Sovereign is crewed with both geth and krogan. At two kilometers long, its spinal-mounted main gun is likely capable of penetrating another dreadnought's kinetic barriers with a single shot.

      2008, BioWare, Mass Effect, Redwood City: Electronic Arts, →ISBN, →OCLC, PC, scene: Sovereign Codex entry
  2. broadlyOne that is the largest or the most powerful of its kind.

    Herbert steering the dreadnought limousine through the night, black cap on his black head.

    1963, J P Donleavy, A Singular Man, published 1963 (USA), page 278
    1. broadlyentertainmentA type of acoustic guitar with a very large body and a waist that is less pronounced than on other guitar shapes, producing a deep, bold sound.
    2. broadlyA garment made of thick woollen cloth that can defend against storm and cold.

      "Much obliged to you, ma'am!" says Mr. Guppy, divesting himself of his wet dreadnought in the hall.

      1853, Charles Dickens, chapter 7, in Bleak House
    3. broadlyThe cloth itself; fearnaught.

dreadnought2

noundreadnought (plural dreadnoughts)

plural dreadnoughts · alternative dreadnaught

  1. One that fears nothing.

    “Lift up your head and your heart, O King. We must follow after this dreadnought, hard on her tracks.”

    1961, Norma Lorre Goodrich, “Beowulf”, in The Medieval Myths, New York: The New American Library, page 35
  2. Something that assures against fear.

Synonyms & antonyms

nounbattleship that has big guns all of the same caliber

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

dreadnought · noun

  1. Englishdread
  2. Englishnought
  3. Englishdreadnought
  4. EnglishHMS Dreadnought
  5. Englishdreadnought

Named after HMS Dreadnought, the first battleship finished of this type, itself named for Etymology 2.

Full word history & related roots →

Translations

Arabic دريدنوت
  • دريدنوتbattleship
Bulgarian дредноут
  • дредноут (drednout)battleship
Catalan cuirassat, dreadnought
  • cuirassatbattleship
  • dreadnoughtbattleship
Chinese Mandarin 無畏艦 /无畏舰
  • 無畏艦 /无畏舰 (wúwèijiàn)battleship
Danish slagskib
  • slagskibbattleship
Dutch slagschip
  • slagschipbattleship
Finnish dreadnought, panssarilaiva
  • dreadnoughtbattleship
  • panssarilaivabattleship
French dreadnought
  • dreadnoughtbattleship
German Schlachtschiff
  • Schlachtschiffbattleship
Hebrew דְּרֶדְנוֹט
  • דְּרֶדְנוֹט (drednot)battleship
Japanese ドレッドノート, 弩級戦艦
  • ドレッドノート (doreddonōto)battleship
  • 弩級戦艦 (dokyūsenkan)battleship
Korean 드레드노트
  • 드레드노트 (deuredeunoteu)battleship
Lithuanian drednoutas
  • drednoutasbattleship
Persian دریدنوت
  • دریدنوتbattleship
Polish drednot
  • drednotbattleship
Russian дредно́ут
  • дредно́ут (drednóut)battleship
Spanish acorazado unicalibre
  • acorazado unicalibrebattleship
Thai เดรดนอต
  • เดรดนอตbattleship
Turkish dretnot
  • dretnotbattleship

Rhymes & wordplay

Rhymes with dreadnought

All rhymes →
Cite this entry
APA

dreadnought. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/dreadnought

MLA

“dreadnought.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dreadnought. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “dreadnought,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/dreadnought.

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