pollution

Definition of pollutionnext
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. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of pollution Effects of laws against idling In short, anti-idling laws target potentially severe pollution health risks from what is generally a wasteful practice of convenience. Richard Marcantonio, The Conversation, 31 July 2026 The company, now called SpaceXAI, announced the plan on Thursday after being sued over noise and air pollution from the temporary gas turbines that power the data center. Michael Kan, PC Magazine, 31 July 2026 Michelson arranged them in the body of water’s original shape prior to its pollution by colonial industry and its filling-in at the beginning of the 19th century. Francesca Aton, ARTnews.com, 30 July 2026 Those generators have become a source of concern in some communities because of potential noise and air pollution. Kristine Lazar, CBS News, 30 July 2026 See All Example Sentences for pollution
Recent Examples of Synonyms for pollution
Noun
  • Officials would not go into detail on what caused the faulty result, but contamination is a common source of false positives.
    Beth Mole, ArsTechnica, 21 July 2026
  • Taylor Farms announced a voluntary recall last week of all shredded lettuce sourced from Central Mexico over potential Cyclospora contamination concerns.
    Mason Leib, ABC News, 21 July 2026
Noun
  • His priorities include stopping corruption in Congress, making housing more affordable, protecting public lands, defending the Second Amendment and strengthening public schools, according to his website.
    Becca Savransky, Idaho Statesman, 30 July 2026
  • For years, Deborah Witzburg sounded the loudest alarm when uncovering hundreds of cases of corruption and fraud inside Chicago city government.
    Chris Tye, CBS News, 30 July 2026
Noun
  • Managing environmental pollutants is an increasingly complex practice, with new sources and pollutant types emerging all the time.
    Richard Marcantonio, The Conversation, 31 July 2026
  • That has raised concerns that pollutants could spread if the debris is not properly sorted and disposed of.
    ABC News, ABC News, 29 July 2026

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Cite this Entry

“Pollution.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pollution. Accessed 3 Aug. 2026.

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