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
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Recent Examples of impure
France has Europe’s largest population of Muslims, over 6 million, for whom pigs are considered impure.
—
Reuters, CNN Money, 9 Sep. 2025
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
See All Example Sentences for impure
Reuters, CNN Money, 9 Sep. 2025
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
See All Example Sentences for impure
Recent Examples of Synonyms for impure
Adjective
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Once guided by stars across the Empty Quarter, Emiratis now live under one of the world’s most light-polluted skies, prompting new dark-sky policies and growing concern over disappearing night.—
Jon Gambrell,
Los Angeles Times,
31 May 2026
-
The emergency overflow meant untreated water and polluted stormwater discharged directly into the river.—
Irene Wright,
USA Today,
28 May 2026
Adjective
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Apparently some fans were using some vulgar language toward Brunson in Game 1.—
Zach Harper,
New York Times,
5 June 2026
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Doolan also received several emails calling her a vulgar word that typically refers to women.—
Maven Navarro
June 3,
Fort Worth Star-Telegram,
3 June 2026
Adjective
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By gaining new traits, these altered organisms might pose a novel invasion threat to Earth, if introduced through the transfer and insecure containment of contaminated samples.—
Leonard David,
Space.com,
3 June 2026
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Produce grown using contaminated water may also pose exposure risks.—
Brittney Melton,
NPR,
3 June 2026
Adjective
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It was seized by the post office (as Rosset had expected) and duly declared obscene by the postmaster of the city of New York, a man named Robert Christenberry.—
Louis Menand,
New Yorker,
1 June 2026
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Who says a man can’t appreciate the gleaming, obscene form of an Aston Martin supercar or the growl of its overpriced engine?—
Alex James Kane,
Forbes.com,
31 May 2026
Adjective
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But dwarf galaxies are smaller and colder, with more dilute and slower-moving matter.—
Paul M. Sutter,
Scientific American,
6 May 2026
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Second, a dilute hydrochloric acid is used to dissolve the remaining lithium and the transition metals—nickel, cobalt, and manganese.—
Aman Tripathi,
Interesting Engineering,
12 Oct. 2025
Adjective
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There is plenty of pornographic decoration in contemporary popular culture, but very little of it is consequential.—
Becca Rothfeld,
New Yorker,
1 June 2026
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Authorities alleged that their tactics included intimidating the women, placing them under constant surveillance and forcing them to perform pornographic acts that were then shared on social media.—
Lynsey Eidell,
PEOPLE,
31 May 2026
Adjective
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Spraying a diluted milk mixture directly onto the soil nourishes these microbes.—
SJ McShane,
Martha Stewart,
31 May 2026
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Add baking soda and diluted vinegar.—
Mary Marlowe Leverette,
The Spruce,
30 May 2026
Adjective
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Cenac lacks efficiency and foul discipline at times — a weakness that was on display in the NCAA Tournament — but also has shown the potential to dominate the paint both as a defender and a scorer.—
Julia Poe,
Chicago Tribune,
6 June 2026
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Smith then lined the two-run homer just inside the foul pole in left field.—
CBS News,
CBS News,
6 June 2026
Cite this Entry
“Impure.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/impure. Accessed 8 Jun. 2026.
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