polluter
Americannoun
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a person, company, nation, etc., that pollutes the natural environment.
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a source or agent of noise pollution or light pollution.
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a person or thing that introduces unwanted or harmful elements into anything.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
That’s a stark contrast with Shein, which has been accused of overworking and underpaying its workers and of being a massive industry polluter.
From MarketWatch ● May 19, 2026
We should also openly discuss the fact that the U.S military is the No. 1 polluter on Earth.
From Salon ● Mar. 17, 2026
Which seems as if it should make sense: Isn’t it good to minimize the environmental harm of the fashion industry, which has been identified by the World Economic Forum as Earth’s third-largest polluter?
From Slate ● Jan. 26, 2026
The failure to cut planet-heating emissions is overshadowing the COP30 in the rainforest city of Belem -- the conference taking place this week without the presence of the United States, the world's second largest polluter.
From Barron's ● Nov. 13, 2025
The automobile is our worst polluter of the air.
From State of the Union Address by Nixon, Richard M. (Richard Milhous)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
