impure

adjective

(ˌ)im-ˈpyu̇r How to pronounce impure (audio)
Definition of impurenext
1
as in polluted
containing foreign or lower-grade substances be careful, because impure motor oil can damage your car's engine

Synonyms & Similar Words

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Antonyms & Near Antonyms
2
as in vulgar
depicting or referring to sexual matters in a way that is unacceptable in polite society Victorian notions of what qualified as impure art now strike us as laughable

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of impure Curtain calls In 1900, more than 6,000 people in England were poisoned by beer that had been brewed using impure sulfuric acid containing arsenic. — Scott Lafee, San Diego Union-Tribune, 2 Sep. 2025 This method combines impure raw silicon with pure aluminum, lowering the melting temperature compared to conventional polysilicon production. — Jijo Malayil, Interesting Engineering, 12 Aug. 2025 Women who are menstruating are traditionally not allowed to enter temple grounds, as it's considered impure in Balinese Hinduism. — Zahra Surya Darma, Condé Nast Traveler, 25 July 2025 The trash is heated to break it into crude, impure syngas, which is then zapped with plasma torches to further refine it. — IEEE Spectrum, 22 Nov. 2011 See All Example Sentences for impure
Recent Examples of Synonyms for impure
  1. polluted
  2. vulgar
  3. contaminated
  4. obscene
  5. dilute
  6. pornographic
  7. diluted
  8. foul
Adjective
  • Turner has pointed out that Santa Clara County, the heart of Silicon Valley, is among the most polluted places in America, while roughly a quarter of local families experience food insecurity.
    — Literary Hub, Literary Hub, 10 Aug. 2026
  • And humans and our behaviors are one of the biggest reasons our river water becomes polluted.
    — Jaclyn Cosgrove, Los Angeles Times, 6 Aug. 2026
Definition of polluted
Adjective
  • But the school’s dress code prohibits messages that are lewd, indecent, vulgar or profane.
    — Maureen Groppe, USA Today, 1 Aug. 2026
  • Lonnie is loud, obnoxious, and vulgar in ways that rankle traditional golfers.
    — Ben Travers, IndieWire, 16 July 2026
Definition of vulgar
Adjective
  • Your veterinarian may also recommend a bath to remove contaminated feces from its fur.
    — Angela Haupt, Time, 12 Aug. 2026
  • Respiratory and neurological side effects can be symptoms in contaminated areas, which include headaches, tiredness, difficulty breathing and irritations of the eyes, nose and throat.
    — Alexiah Syrai Olsen, Sacbee.com, 10 Aug. 2026
Definition of contaminated
Adjective
  • Climate Pledge Arena prohibits abusive or obscene language and says violators may be ejected.
    — Jackson Thompson OutKick, FOXNews.com, 30 July 2026
  • These stories were reprinted in Scottish and English botanical texts, and Henrietta would have known about the obscene ideas connected with the mushroom.
    — Leah Hudson, Popular Science, 9 July 2026
Definition of obscene
Adjective
  • Finally, the third recruits seaweed to gather minerals that are otherwise too dilute to chase.
    — New Atlas, New Atlas, 27 July 2026
  • Clean and disinfect your pruning shears between working on each plant by dipping them into a dilute 10% solution of chlorine bleach water or rubbing alcohol.
    — Mary Marlowe Leverette, Southern Living, 4 July 2026
Definition of dilute
Adjective
  • The employees also sent pornographic magazines with David Steiner’s name to a neighbor’s home and planned to install a GPS device on the couple’s car.
    — Leah Willingham, Los Angeles Times, 29 July 2026
  • In 2014, Andrew Tate began his pornographic webcamming empire, recruiting women by dating and plying them with gifts.
    — Brady Knox, The Washington Examiner, 22 July 2026
Definition of pornographic
Adjective
  • For mild nausea, massage a few drops of diluted peppermint oil directly on the stomach.
    — BestReviews, Chicago Tribune, 13 Aug. 2026
  • When leaders launch dozens of initiatives at once, accountability becomes diluted and teams struggle to distinguish the critical work from the merely urgent.
    — Basant Singh, Forbes.com, 12 Aug. 2026
Definition of diluted
Adjective
  • On the floor were six cots and a couple of mattresses, stained and foul-smelling.
    — Joshua Yaffa, New Yorker, 10 Aug. 2026
  • Murakami's lofted his team-leading 26th homer off the left-field foul pole off Williams with one out in the sixth, cutting it to 2-1.
    — CBS News, CBS News, 9 Aug. 2026
Definition of foul

Browse Nearby Words

impunity
impure
impurely
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Cite this Entry

“Impure.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/impure. Accessed 15 Aug. 2026.

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Nglish: Translation of impure for Spanish Speakers

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