pollute
Americanverb (used with object)
-
to make foul or unclean, especially with harmful chemical or waste products; dirty.
to pollute the air with smoke.
- Antonyms:
- purify
-
to make morally unclean; defile.
- Antonyms:
- purify
-
to render ceremonially impure; desecrate.
to pollute a house of worship.
-
Informal. to render less effective or efficient.
The use of inferior equipment has polluted the company's service.
verb
-
to contaminate, as with poisonous or harmful substances
-
to make morally corrupt or impure; sully
-
to desecrate or defile
Other Word Forms
- nonpolluting adjective
- polluter noun
- pollutive adjective
- unpolluting adjective
Etymology
Origin of pollute
First recorded in 1325–75; Middle English polute, from Latin pollūtus, past participle of polluere “to soil, defile,” equivalent to pol-, assimilated variant of por- “forth, forward” (variant of prefix per- ), here marking completed action + -lū- base of -luere (akin to lutum “mud, dirt,” lustrum “muddy place”) + -tus past participle suffix; per-
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.
But critics warn that the removal of polluting gases already emitted shouldn’t replace efforts to cut emissions in the first place.
People of color like him and his family worked and lived surrounded by the industries that polluted their air, and many still do.
From Los Angeles Times
Some 93% of the world’s children, she said, live in polluted air, and pollution hits home with her own kids, and the asthma that disproportionately afflicts L.A.’s kids.
From Los Angeles Times
Soaring black-market prices of cooking gas in India's capital are pushing poorer families back to wood and coal, raising health risks and worsening air quality in the highly polluted megacity.
From Barron's
Asian countries are ramping up use of polluting coal to tackle energy shortages and price spikes linked to the Iran war, but the crisis could have an environmental silver lining.
From Barron's
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.
