as in polluted
containing foreign or lower-grade substances
the hospitals had no choice but to throw out the contaminated blood supply
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
as in poisoned
to make unfit for use by the addition of something harmful or undesirable
a supply of drinking water that was contaminated by a toxic waste dump
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of contaminated
Julia Marnin, Sacbee.com, 18 June 2025
Civilian Arab populations would suffer from any attacks that threatened food supplies, contaminated water, or led to cyber-disruptions.
—Sanam Vakil, Foreign Affairs, 18 June 2025
Susanne Rust, Los Angeles Times, 3 Jan. 2025
This lid defect could allow the beverage to become contaminated with bacteria.
—Josh Hammer, Newsweek, 23 Dec. 2024
See All Example Sentences for contaminated
Adjective
The complaint further accuses the Ritz-Carlton and Marriott of withholding the contaminated water bottle from police — preventing a law enforcement investigation — and failing to help figure out who was responsible for the incident.
—Julia Marnin, Sacbee.com, 18 June 2025
Civilian Arab populations would suffer from any attacks that threatened food supplies, contaminated water, or led to cyber-disruptions.
—Sanam Vakil, Foreign Affairs, 18 June 2025
Verb
Indeed, since the virus was first reported in dairy cows in March 2024, one of the sentinel signs that a farm has been infected is the presence of dead barn cats that drank contaminated raw milk.
—Susanne Rust, Los Angeles Times, 3 Jan. 2025
This lid defect could allow the beverage to become contaminated with bacteria.
—Josh Hammer, Newsweek, 23 Dec. 2024
See All Example Sentences for contaminated
Recent Examples of Synonyms for contaminated
Verb
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That number includes children, who represent 16 percent of those poisoned and 27 percent of all fatalities.—
Stacey Leasca,
Travel + Leisure,
7 Apr. 2025
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And guess what, hospitals are seeing cases of vitamin A toxicity — of kids poisoned by being fed too many vitamins instead of being vaccinated.—
New York Daily News Editorial Board,
New York Daily News,
5 Apr. 2025
Adjective
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The net loss for the first quarter ended May 1 was $8.3 million, or 27 cents per diluted share, which was better than expected.—
David Moin,
Footwear News,
5 June 2025
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The company reported a net loss of $483 million, equivalent to $1 per diluted share.—
Trefis Team,
Forbes.com,
2 June 2025
Adjective
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Vinegar, which is really dilute acetic acid, will help the milk curdle by further denaturing the whey proteins and neutralizing negative charges at the surface of casein micelles.—
Liz Roth-Johnson,
Discover Magazine,
12 Feb. 2013
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However toxic a substance may be, the amount of exposure received by the general population is very dilute.—
George Johnson,
Discover Magazine,
8 July 2013
Adjective
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Quality concerns have dogged the industry for years: In 2023, four people died after using tainted eye drops made in India, and others had to have their eyeballs surgically removed.—
Katherine Dailey,
ProPublica,
18 June 2025
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The tainted Tylenol bottles had been sold at various drugstores across the Chicago area.—
Monica Mercuri,
Forbes.com,
28 May 2025
Cite this Entry
“Contaminated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/contaminated. Accessed 5 Jul. 2025.
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