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Synonyms

crude oil

American  

noun

  • crude oils
    plural
  1. petroleum as it comes from the ground, before refining.


crude oil British  

noun

  1. petroleum before it has been refined

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

crude oil Scientific  
/ kro̅o̅d /
  1. Unrefined petroleum.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of crude oil

First recorded in 1860–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The global benchmark for crude oil, Brent, remains above $103 a barrel.

From BBC ● Oct. 9, 2026

In fact, within the crude oil shipping market, the Breakwave ETF has an even more concentrated exposure.

From MarketWatch ● Oct. 9, 2026

Brent crude oil prices jumped by 4% to top $104 a barrel while WTI rose above $91.50 a barrel on heightened concerns of U.S.-Iran escalation.

From The Wall Street Journal ● Oct. 8, 2026

U.S. crude oil inventories fell unexpectedly last week, and product stocks were mixed as refineries stepped up their capacity use, according to data released Wednesday by the U.S.

From The Wall Street Journal ● Oct. 7, 2026

A gasket blows five thousand feet underwater beneath an oil rig off the coast of Louisiana, sending millions of barrels of crude oil gushing into the Gulf of Mexico.

From "Becoming" by Michelle Obama

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