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Synonyms

crude

American  
[krood] / krud /

adjective

cruder, crudest
  1. in a raw or unprepared state; unrefined or natural.

    crude sugar.

    Synonyms:
    coarse, unfinished
    Antonyms:
    refined
  2. lacking in intellectual subtlety, perceptivity, etc.; rudimentary; undeveloped.

  3. lacking finish, polish, or completeness.

    a crude summary.

  4. lacking culture, refinement, tact, etc..

    crude behavior.

    Synonyms:
    clumsy, coarse, rude, rough, uncouth
    Antonyms:
    refined
  5. undisguised; blunt.

    a crude answer.

  6. Obsolete. unripe; not mature.


noun

  1. crude oil.

crude British  
/ kruːd /

adjective

  1. lacking taste, tact, or refinement; vulgar

    a crude joke

  2. in a natural or unrefined state

  3. lacking care, knowledge, or skill

    a crude sketch

  4. (prenominal) stark; blunt

    the crude facts

  5. (of statistical data) unclassified or unanalysed

  6. archaic unripe

"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

noun

  1. short for crude oil

"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

Related Words

See raw.

Other Word Forms

  • crudely adverb
  • crudeness noun
  • crudity noun
  • uncrude adjective
  • uncrudeness noun

Etymology

Origin of crude

First recorded in 1350–1400; Middle English, from Latin crūdus “uncooked, raw, bleeding, rough,” akin to cruor “blood from a wound”; raw

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.

As an example, a $2 million fee on a fully loaded, very large crude carrier would add only $1 per barrel of oil shipped, or about 1% of the cost.

From The Wall Street Journal • Apr. 9, 2026

But the Goldman team added that they see greater upside risks to their targets if there are longer disruptions and persistent crude production losses in the Persian Gulf region.

From MarketWatch • Apr. 9, 2026

The gap between the price of jet fuel and the price of crude oil, known as the “crack spread,” was Delta’s fastest-growing cost at the time.

From The Wall Street Journal • Apr. 9, 2026

Brent crude fell 13% to $94.75 a barrel.

From Barron's • Apr. 8, 2026

Painted on the walls were crude pictures of black cattle marching downward.

From "The House of Hades" by Rick Riordan