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Synonyms

pure

American  
[pyoor] / pjʊər /

adjective

  • purer,
    comparative
  • purest
    superlative
  1. free from anything of a different, inferior, or contaminating kind; free from extraneous matter.

    pure gold;

    pure water.

    Synonyms:
    immaculate, unstained, unalloyed, unadulterated, unmixed
  2. unmodified by an admixture; simple or homogeneous.

  3. of unmixed descent or ancestry.

    a pure breed of dog.

  4. free from foreign or inappropriate elements.

    pure Attic Greek.

  5. clear; free from blemishes.

    pure skin.

  6. (of literary style) straightforward; unaffected.

  7. abstract or theoretical (opposed to applied).

    pure science.

  8. without any discordant quality; clear and true.

    pure tones in music.

  9. absolute; utter; sheer.

    to sing for pure joy.

  10. being that and nothing else; mere.

    a pure accident.

  11. clean, spotless, or unsullied.

    pure hands.

  12. untainted with evil; innocent.

    pure in heart.

    Synonyms:
    virtuous, modest
  13. physically chaste; virgin.

  14. ceremonially or ritually clean.

  15. free of or without guilt; guiltless.

  16. independent of sense or experience.

    pure knowledge.

  17. Biology, Genetics.

    1. homozygous.

    2. containing only one characteristic for a trait.

  18. Phonetics. monophthongal.


pure British  
/ pjʊə /

adjective

  1. not mixed with any extraneous or dissimilar materials, elements, etc

    pure nitrogen

  2. free from tainting or polluting matter; clean; wholesome

    pure water

  3. free from moral taint or defilement

    pure love

  4. (prenominal) (intensifier)

    pure stupidity

    a pure coincidence

  5. (of a subject, etc) studied in its theoretical aspects rather than for its practical applications Compare applied

    pure mathematics

    pure science

  6. (of a vowel) pronounced with more or less unvarying quality without any glide; monophthongal

  7. (of a consonant) not accompanied by another consonant

  8. of supposedly unmixed racial descent

  9. genetics biology breeding true for one or more characteristics; homozygous

  10. music

    1. (of a sound) composed of a single frequency without overtones

    2. (of intervals in the system of just intonation) mathematically accurate in respect to the ratio of one frequency to another

"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

Synonym Usage

See clean.

Other Word Forms

Derived Forms

Inflected Forms

Adjectives

Etymology

Origin of pure

First recorded in 1250–1300; Middle English pur, from Old French, from Latin pūrus “clean, unmixed, plain, pure”

Explanation

The adjective pure describes something that's made of only one substance and is not mixed with anything else. For example, your favorite soft, warm winter scarf might be made from pure merino wool. Anything that's uncontaminated by extra, unnecessary, or unclean substances is pure. You can swim in pure water or wear a necklace that's made of pure silver. Pure can also mean "complete" or "absolute," especially when it describes happiness. A religious meaning of pure is "free from sin", good or wholesome. The Latin word purus, "clean or unmixed," is the root of pure.

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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:

“It’s one of the few times that we wanted things to look pure, simple and fresh,” John Glaser says.

From Los Angeles Times Aug. 4, 2026

"To me, it was a pure case of VANDALISM."

From Barron's Aug. 1, 2026

The resulting hydrogen was more than 90% pure, and the plastics did not need to be separated beforehand.

From Science Daily Jul. 31, 2026

Like all good beach sandwiches, some of this comes down to pure personal desire.

From Salon Jul. 30, 2026

Pointy stalagmites made of pure gold stretch up toward the surface, like mountains under the water.

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

Mr. Vance fulminates: “Never have I read a purer distillation of our worship at the altar of commerce.”

From The Wall Street Journal Jun. 15, 2026

“This time, the move is happening despite substantial economic resilience and is a much purer reflection” of the increased risk investors associate with the dollar, “building on weakening confidence about the greenback,” they wrote.

From MarketWatch Feb. 2, 2026

The team proposed that heavy, salt-rich ice embedded within purer ice could slowly descend through the shell, recycling surface material and delivering nutrients to the ocean.

From Science Daily Jan. 23, 2026

But something else was drawing me back to Joyce, a need to breathe purer air.

From Los Angeles Times Apr. 8, 2025

Above all, Faure had the confidence to turn his antipathy towards the many- layered complexity of Wagner’s music dramas into a much purer, emotionally restrained sound.

From "The Story of Music" by Howard Goodall

"This work reflects a philosophy of chemistry that's designed to accelerate drug discovery in its purest form," says Moses.

From Science Daily Jul. 22, 2026

“When I tried to dilute it into the purest essence,” she says, “it felt like safety.”

From Los Angeles Times Jun. 29, 2026

Music is perhaps the purest of these art forms, tapping into our lizard brains to regulate our emotions that are seeking to make sense of this precious yet maddening existence.

From Salon Jun. 5, 2026

It’s the purest demonstration of what it means to bring together subjective lived experience and academic knowledge.

From Slate May 27, 2026

I had never seen eyes that color, eyes the purest shade of ginger.

From "The Secret Life of Bees" by Sue Monk Kidd

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