joule

J8O1U1L1E1
/d͡ʒuːl//d͡ʒaʊl/Northern Ireland, Scotland/d͡ʒʉl/

noun

In the International System of Units, the derived unit of energy, work and heat; the work required to exert a force of one newton for a distance of one metre. Equivalent to one watt-second (one watt of power acting for a duration of one second).

Similar
Jwatt second
Less commonScrabble 12

Meanings

joule1

nounjoule (plural joules)

plural joules

  1. In the International System of Units, the derived unit of energy, work and heat; the work required to exert a force of one newton for a distance of one metre. Equivalent to one watt-second (one watt of power acting for a duration of one second).

Joule2

proper noun

Synonyms & antonyms

nouna unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second

Similar
Jwatt second
Broader
work unitheat unitenergy unit

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

joule · noun

Named after English physicist James Prescott Joule (1818–1889). The surname is a variant of Joel.

Full word history & related roots →

Joule · proper noun

A variant of Jewell, from Middle English, borrowed from Old Breton Judicaël, from iudd + cael.

Full word history & related roots →

Translations

Arabic جُول
  • جُول (jūl)derived unit of energy, work and heat
Basque joule
  • joulederived unit of energy, work and heat
Bulgarian джа́ул
  • джа́ул (džául)derived unit of energy, work and heat
Catalan joule
  • joulederived unit of energy, work and heat
Chinese Mandarin 焦耳
  • 焦耳 (jiāo'ěr)derived unit of energy, work and heat
Czech joule
  • joulederived unit of energy, work and heat
Danish joule
  • joulederived unit of energy, work and heat
Dutch joule
  • joulederived unit of energy, work and heat
Esperanto ĵulo
  • ĵuloderived unit of energy, work and heat
Estonian džaul
  • džaulderived unit of energy, work and heat
Finnish joule
  • joulederived unit of energy, work and heat
French joule
  • joulederived unit of energy, work and heat
German Joule
  • Joulederived unit of energy, work and heat
Greek τζάουλ
  • τζάουλ (tzáoul)derived unit of energy, work and heat
Hebrew ג׳ול
  • ג׳ול (jul)derived unit of energy, work and heat
Hindi जौल
  • जौल (jaul)derived unit of energy, work and heat
Hungarian joule
  • joulederived unit of energy, work and heat
Icelandic júl
  • júlderived unit of energy, work and heat
Indonesian joule
  • joulederived unit of energy, work and heat
Irish giúl
  • giúlderived unit of energy, work and heat
Italian joule
  • joulederived unit of energy, work and heat
Japanese ジュール
  • ジュール (jūru)derived unit of energy, work and heat
Korean 줄
  • 줄 (jul)derived unit of energy, work and heat
Latvian džouls
  • džoulsderived unit of energy, work and heat
Malay joule
  • joulederived unit of energy, work and heat
Māori wae pūngoi
  • wae pūngoiderived unit of energy, work and heat
Norwegian joule
  • joulederived unit of energy, work and heat
Polish dżul
  • dżulderived unit of energy, work and heat
Portuguese joule
  • joulederived unit of energy, work and heat
Romanian joule
  • joulederived unit of energy, work and heat
Russian джо́уль
  • джо́уль (džóulʹ)derived unit of energy, work and heat
Slovak joule
  • joulederived unit of energy, work and heat
Spanish julio, joule (yul)
  • julioderived unit of energy, work and heat
  • joule (yul)derived unit of energy, work and heat
Swedish joule
  • joulederived unit of energy, work and heat
Thai จูล
  • จูล (jun)derived unit of energy, work and heat
Turkish jul
  • julderived unit of energy, work and heat
Ukrainian джо́уль
  • джо́уль (džóulʹ)derived unit of energy, work and heat
Vietnamese jun
  • junderived unit of energy, work and heat
Welsh joule
  • joulederived unit of energy, work and heat

Rhymes & wordplay

Rhymes with joule

All rhymes →

Sounds the same

jewel (/-uː-/, one pronunciation)jowl (/-aʊ-/)Juul (/-uː-/)
Cite this entry
APA

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

MLA

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

Chicago

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

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