pollute

Synonym Chooser

How does the verb pollute contrast with its synonyms?

Some common synonyms of pollute are contaminate, defile, and taint. While all these words mean "to make impure or unclean," pollute, sometimes interchangeable with contaminate, distinctively may imply that the process which begins with contamination is complete and that what was pure or clean has been made foul, poisoned, or filthy.

the polluted waters of the river

When can contaminate be used instead of pollute?

The words contaminate and pollute can be used in similar contexts, but contaminate implies intrusion of or contact with dirt or foulness from an outside source.

water contaminated by industrial wastes

When is defile a more appropriate choice than pollute?

The words defile and pollute are synonyms, but do differ in nuance. Specifically, defile implies befouling of what could or should have been kept clean and pure or held sacred and commonly suggests violation or desecration.

defile a hero's memory with slanderous innuendo

When is it sensible to use taint instead of pollute?

The synonyms taint and pollute are sometimes interchangeable, but taint stresses the loss of purity or cleanliness that follows contamination.

tainted meat
a politician's tainted reputation

Examples of pollute in a Sentence

Recent Examples on the Web The difference is, instead of using oil, which pollutes and heats the planet, the carbon in synthetic fuels is sucked from the air with filters, while the hydrogen comes from water using the process of electrolysis, powered with renewable energy sources like wind and solar. Sam Joseph, CNN, 1 Oct. 2024 In Lake Tahoe, where cars are heavily used, transportation has one of the largest impacts on the environment causing congestion, carbon emissions, and runoff that pollutes the blue waters of Lake Tahoe. Sarah Sax, TIME, 18 Sep. 2024 Some people need a refresher about polluting our public lands. Krista Kafer, The Denver Post, 3 Oct. 2024 Landfills not only warm our planet but also pollute water sources through underground leachate, expose the public to harmful substances, and rob us of crucial land that could be put to better use. Ganes Kesari, Forbes, 30 Sep. 2024 See all Example Sentences for pollute 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'pollute.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Thesaurus Entries Near pollute

Cite this Entry

“Pollute.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pollute. Accessed 31 Oct. 2024.

More from Merriam-Webster on pollute

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