as in polluted
containing foreign or lower-grade substances
the outbreak of food poisoning was traced to adulterated ground beef
Synonyms & Similar Words
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Antonyms & Near Antonyms
as in diluted
to alter (something) for the worse with the addition of foreign or lower-grade substances
the company was fined for adulterating its "all beef" frankfurters with cereal
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of adulterated
chicagotribune.com, 9 Dec. 2021
Navarro and Rhein pleaded guilty to their roles in the distribution of adulterated and misbranded drugs.
—Julia Jacobo, ABC News, 11 Aug. 2021
Sohaib Imtiaz, Verywell Health, 15 Dec. 2025
Fruits, leafy greens and other produce can become adulterated with listeria through fecal contamination, which can occur through wastewater, water in the growing area, fertilizer and the proximity of said growing area to livestock, USA TODAY previously reported.
—Mary Walrath-Holdridge, USA Today, 6 Nov. 2025
See All Example Sentences for adulterated
Adjective
Brasch, 61, of Skokie, is specifically charged with receipt in interstate commerce and delivery of an adulterated device, the release said.
—chicagotribune.com, 9 Dec. 2021
Navarro and Rhein pleaded guilty to their roles in the distribution of adulterated and misbranded drugs.
—Julia Jacobo, ABC News, 11 Aug. 2021
Verb
Some olive oils are adulterated, meaning that other substances may be added to them to lower their quality—and often manufacturing costs—while increasing the amount in the bottle.
—Sohaib Imtiaz, Verywell Health, 15 Dec. 2025
Fruits, leafy greens and other produce can become adulterated with listeria through fecal contamination, which can occur through wastewater, water in the growing area, fertilizer and the proximity of said growing area to livestock, USA TODAY previously reported.
—Mary Walrath-Holdridge, USA Today, 6 Nov. 2025
See All Example Sentences for adulterated
Recent Examples of Synonyms for adulterated
Adjective
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Such assurances are unlikely to quell the community’s decades-long experience with polluted runoff, however, and small farmers say that runoff could also present a food safety problem and threaten to set back years of organic farming practices.—
Thomas Heaton,
Los Angeles Times,
10 Apr. 2026
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State officials issued islandwide brown water advisories for Oahu and Maui after storms sent polluted runoff into coastal waters.—
Kathleen Wong,
USA Today,
1 Apr. 2026
Verb
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The latest to join the portfolio is Patrón 100, a tequila that is distilled to proof and bottled at 100 proof or 50 percent ABV, which means the tequila is not diluted with water before bottling.—
Jonah Flicker,
Robb Report,
15 Apr. 2026
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That decision diluted the power of one citizen, one vote.—
Sun Sentinel Editorial Board,
Sun Sentinel,
15 Apr. 2026
Adjective
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Another method involves covering contaminated areas with clean soil, clay or concrete.—
Eduardo B. Farfán,
The Conversation,
21 Apr. 2026
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On contaminated land that is too dangerous for human life, the world’s wildest horses roam free.—
ABC News,
ABC News,
19 Apr. 2026
Adjective
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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
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For example, Wilson’s team is exploring whether dilute acids speed up weathering.—
Robert F. Service,
Science | AAAS,
3 Sep. 2020
Adjective
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While Liang seeks to distance the company from the tainted elements, Supermicro’s longer-term fate may hinge on whether Nvidia stays close or decides to keep its distance.—
Amanda Gerut,
Fortune,
6 Apr. 2026
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The case has it all — backroom deals, bribes, tainted legislation, dark money contributions — even the suicide of a prominent official at the center of the scandal.—
Chicago Tribune,
Chicago Tribune,
17 Mar. 2026
Adjective
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The post-debate reaction from this week has been quite mixed, but there is an overall feeling that nobody really delivered a solid punch.—
Dominic Patten,
Deadline,
24 Apr. 2026
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Stock futures were little changed, while Asia-Pacific markets opened mixed.—
Anniek Bao,
CNBC,
24 Apr. 2026
Adjective
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The soon-to-be mom of two regularly shares moments with her blended family of three on social media.—
Kayla Grant,
PEOPLE,
15 Apr. 2026
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The fiber in blended fruit is less filling than whole fruit, which can lead to quicker blood sugar processing.—
Heather Jones,
Verywell Health,
15 Apr. 2026
Cite this Entry
“Adulterated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adulterated. Accessed 26 Apr. 2026.
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