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 Edison is providing a $72 climate credit on summer electricity bills as a part of a California program that requires large facilities that produce greenhouse gas emissions to buy carbon pollution allowances. Los Angeles Times, 28 Aug. 2026 Two crews from the United States Coast Guard also responded to the scene to help with cleanup efforts and to remove debris or pollution from the beach. Steven Yablonski, CBS News, 28 Aug. 2026 The tanker was subsequently towed to the Port of Fujairah with no casualties or pollution. Glenn Taylor, Footwear News, 27 Aug. 2026 The study, published in the journal Science, finds that El Niño events during the past 40 years have become 36% stronger than those before the industrial revolution, when people began to generate large volumes of climate pollution. Andrew Freedman, CNN Money, 27 Aug. 2026 See All Example Sentences for pollution
Recent Examples of Synonyms for pollution
Noun
  • Douglas claims the company failed to use safe food storage, handling and preparation practices, failed to inspect food and kitchen conditions for contamination and failed to eliminate harmful bacteria before serving the meal.
    Anthony Thompson, USA Today, 25 Aug. 2026
  • Keep water in shatterproof containers with airtight lids to prevent contamination.
    Maria Sabella, Better Homes & Gardens, 25 Aug. 2026
Noun
  • Democrats avoid division The Democrats’ corruption talk of 2026 checks all of these boxes.
    Robert Boatright, The Conversation, 27 Aug. 2026
  • The limited testimony that led to the grand jury’s decision not to bring criminal charges reveals a larger culture of secrecy and corruption in Tallahassee, said José Javier Rodríguez, the Democrat running to unseat Uthmeier in November.
    Claire Heddles, Miami Herald, 27 Aug. 2026
Noun
  • Facilities would have to be on land zoned for heavy industrial use and could not be located near disadvantaged communities or populations sensitive to pollutants, such as hospitals, schools and nursing homes.
    Naomi Taxay, Sacbee.com, 29 Aug. 2026
  • Ancient rock art at Murujuga, or the Burrup Peninsula, in Western Australia, has seen much larger damaged than previously anticipated due to industrial pollutants found in air emissions.
    Francesca Aton, ARTnews.com, 26 Aug. 2026

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Cite this Entry

“Pollution.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pollution. Accessed 31 Aug. 2026.

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