1
as in contamination
the action or process of making the environment dirty or harmful
The company designed devices to reduce the pollution of the world's oceans.
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2
as in corruption
something that makes (someone) less pure, honest, or moral
They refused to let their children play violent video games, believing that they caused pollution in a developing mind.
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Example Sentences
Examples are automatically compiled from online sources to
show current usage.
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Recent Examples of pollution
However, last summer, several swimming days were canceled due to heavy rain, which increases pollution upstream.
—
ABC News,
4 July 2026
The Clean Air Act is the federal law that regulates air emissions from stationary and mobile sources and governs air pollution.
—
Swapna Venugopal Ramaswamy,
USA Today,
3 July 2026
Elevated levels of the bacteria, which indicate fecal pollution, were detected at the Willow Creek Day Use Area, Nimbus Flats and Black Miners Bar Day Use Beach, park rangers said in an alert Wednesday.
—
Madison Smalstig
july 3,
Sacbee.com,
3 July 2026
Any extension of the United States-Mexico-Canada Agreement must include the tools, funding and enforcement mechanisms necessary to finally solve the Tijuana River pollution crisis.
—
Serge Dedina,
San Diego Union-Tribune,
2 July 2026
See All Example Sentences for pollution
ABC News,
4 July 2026
The Clean Air Act is the federal law that regulates air emissions from stationary and mobile sources and governs air pollution.
—
Swapna Venugopal Ramaswamy,
USA Today,
3 July 2026
Elevated levels of the bacteria, which indicate fecal pollution, were detected at the Willow Creek Day Use Area, Nimbus Flats and Black Miners Bar Day Use Beach, park rangers said in an alert Wednesday.
—
Madison Smalstig
july 3,
Sacbee.com,
3 July 2026
Any extension of the United States-Mexico-Canada Agreement must include the tools, funding and enforcement mechanisms necessary to finally solve the Tijuana River pollution crisis.
—
Serge Dedina,
San Diego Union-Tribune,
2 July 2026
See All Example Sentences for pollution
Recent Examples of Synonyms for pollution
Noun
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Without effective cleaning and sanitizing, these contaminants can be difficult to remove and may increase the risk of cross-contamination.
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As mentioned, the four-color Benchy demonstrated accurate color registration with minimal visible contamination between color transitions.
Noun
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The electoral authority based the candidate bans on a law against corrupt practices that in previous years saw some parliamentary seats bought with money linked to drug trafficking, corruption and tax evasion.
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Seems like far too many appreciate this type of corruption, and making money on SM for lies, is precisely that.
Noun
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As whole house fans and swamp coolers can suck additional pollutants inside, the department recommends using air purifiers or air conditioners as alternatives when possible.
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The material can power reactions such as oxidizing organic molecules, potentially degrading pollutants, sterilizing surfaces, or enabling photocatalytic chemistry to continue later in the dark.
Cite this Entry
“Pollution.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pollution. Accessed 5 Jul. 2026.
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