Dictionary.com
Thesaurus.com
Showing results for crude. Search instead for crue.
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

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”; see raw

Explanation

Is it gross? Unsophisticated? Totally tasteless and positively offensive? Then you can describe it as crude. Crude is not rude when it’s used to describe unprocessed oil, which it first was associated with in 1865. From the Latin crudo, meaning "rough, raw," crude today can be used to describe anything or anyone that's unrefined and rough around the edges. So don’t be too insulted by the large-nosed portrait that cartoonist made for you. It’s just a quick, crude drawing meant to be funny.

Keep Reading on Vocabulary.com

Vocabulary lists containing crude

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.

Front-month West Texas Intermediate crude oil futures fell 1.6% to $106.90 a barrel and front-month Brent crude oil futures dropped 2.1% to $109.78 a barrel.

From The Wall Street Journal • May 19, 2026

Asian markets were mixed Tuesday as oil prices eased on hopes of a US-Iran deal, though elevated crude levels capped investor appetite for risk.

From Barron's • May 19, 2026

Right now, the market appears “comfortable watching balances tighten gradually without aggressively repricing crude higher, because there remains a broad belief that the strait will reopen before true tank bottoms become visible,” Babin said.

From MarketWatch • May 18, 2026

That country can’t access nearly as much Middle Eastern crude to process into diesel as it did before.

From The Wall Street Journal • May 18, 2026

Of course Rømer’s figure for the time light takes to travel from the sun to the earth was a very crude approximation!

From "The Invention of Science" by David Wootton

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "crude" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com