as in contamination
something that is or that makes impure
a filter to remove contaminants from the drinking water
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Recent Examples of contaminant
Food additives and environmental contaminants are likewise being investigated.
—
Armstrong Williams, Baltimore Sun, 2 Aug. 2025
Not only would there be a risk of them getting stuck in the drain, their health could be endangered by bacteria and contaminants in runoff water.
—Jasmine Laws, MSNBC Newsweek, 1 Aug. 2025
Beyond safety, covers keep out contaminants like leaves, twigs and bugs that compromise water quality and clog filters, saving you time on maintenance, reducing chemical use and preserving your pool.
—Jené Luciani Sena
May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 26 July 2025
Independent testing confirms that the supplement contains the ingredients listed on the label and is free from harmful contaminants.
—Health, 28 July 2025
See All Example Sentences for contaminant
Armstrong Williams, Baltimore Sun, 2 Aug. 2025
Not only would there be a risk of them getting stuck in the drain, their health could be endangered by bacteria and contaminants in runoff water.
—Jasmine Laws, MSNBC Newsweek, 1 Aug. 2025
Beyond safety, covers keep out contaminants like leaves, twigs and bugs that compromise water quality and clog filters, saving you time on maintenance, reducing chemical use and preserving your pool.
—Jené Luciani Sena
May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 26 July 2025
Independent testing confirms that the supplement contains the ingredients listed on the label and is free from harmful contaminants.
—Health, 28 July 2025
See All Example Sentences for contaminant
Recent Examples of Synonyms for contaminant
Noun
-
The ground and area around where the nest had been did not have any further contamination.—
Beth Mole,
ArsTechnica,
4 Aug. 2025
-
Banks involved in financial loans tied to the properties also would want any contamination removed to avoid liability, Ross said.—
Noelle Phillips,
Denver Post,
3 Aug. 2025
Noun
-
When air is stagnant, pollutants don't get dispersed, allowing ozone to build up to unhealthy levels.—
Joe Edwards,
MSNBC Newsweek,
1 Aug. 2025
-
In a 2007 ruling in Massachusetts v. EPA, the U.S. Supreme Court held that the agency has the authority to regulate greenhouse gases as air pollutants under the Clean Air Act.—
Maya Wilkins,
Chicago Tribune,
29 July 2025
Cite this Entry
“Contaminant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/contaminant. Accessed 20 Aug. 2025.
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