fuel

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fuel

  • /ˈfjuːəl/
  • /ˈfjuːl/
  • [ˈfjuwəɫ] US

Rhymes with -uːəl, -uːl

Where it comes from

From Middle English fuayle, from Old French fouaille, feuaille (“firewood, kindling”), from feu (“fire”), from Late Latin focus (“fire”), from Latin focus (“hearth”), whence English focus. Cognate with Spanish fuego (“fire”), and Portuguese fogo (“fire”).

noun fuels

  1. countable, uncountable Substance consumed to provide energy through combustion, or through chemical or nuclear reaction. More than a mere source of Promethean sustenance to thwart the cold and cook one's meat, wood was quite simply mankind's first industrial and manufacturing fuel.
  2. countable, uncountable Substance that provides nourishment for a living organism; food. A little fuel to get down the mountain.
  3. countable, figuratively, uncountable Something that stimulates, encourages or maintains an action. His books were fuel for the revolution.

verb fuels · fueling · fuelling · fueled · fuelled

  1. transitive To provide with fuel. […] Lieutenant Hirsch appeared with a sheaf of signals in his hand. He took these from the young man and read them through. Mostly they dealt with routine matters of the fuelling and victualling, but one from the Third Naval Member’s office was unexpected.
  2. transitive To exacerbate, to cause to grow or become greater. There were times, during the first two years of the Biden presidency, when I came close to forgetting about it all: the taunts and the provocations; the incitements and the resentments; the disorchestrated reasoning; the verbal incontinence; the press conferences fueled by megalomania, vengeance, an

Thesaurus

Closest in meaning: fire, combustible, combustible material, heating, fan, lpg, gas, gasoline, cng, petrol, kerosene, pool, petroleum, tank, firewood, motor

Translations

Every language

noun substance consumed to provide energy

Españolcombustible, lumbre
한국어연료 yeollyo
日本語燃料 nenryō
中文燃料 ránliào
हिन्दीईंधन īndhan, इंधन indhan
Portuguêscombustível
Françaiscarburant, combustible
DeutschBrennstoff, Treibstoff
Italianocarburante, combustibile
Ελληνικάκαύσιμο káfsimo
Românăcombustibil, carburant
Русскийто́пливо tóplivo, горю́чее gorjúčeje
Tiếng Việtnhiên liệu
العربيةوَقُود waqūd
עבריתדֶּלֶק délek

noun substance that provides nourishment

Italianorifornimento
Ελληνικάτροφή trofí

verb to provide with fuel

Españolabastecer, repostar
Portuguêsabastecer
Deutschbetanken
Italianorifornire

verb to exacerbate, to cause to grow or become greater

中文加強 /加强 jiāqiáng, 激起 jīqǐ, 刺激 cìjī, 激化 jīhuà
Portuguêsatiçar, incitar
Françaisalimenter, attiser
Deutschanheizen, schüren
Italianoalimentare, fomentare

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Cite this
MLA

"fuel." Wiktionary, via Micwyn, micwyn.com/word/fuel. Accessed 6 Nov. 2026.

APA

fuel. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/fuel

Chicago

"fuel." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/fuel.

BibTeX
@misc{fuel_2026,
  title = {fuel},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/fuel},
  urldate = {2026-11-06}
}