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.
The World Health Organization says 99% of the world population breathes in polluted air leading to seven million deaths a year.
From BBC
Beijing doesn’t have to worry if hazardous byproducts pollute rivers.
The area was thought to be so polluted by toxic air and violent storms that it had become barren and frightening, described as "dark, and terrible," and avoided even by hunters.
From Science Daily
“The gallbladder is a filter. You must not shock or pollute it!”
From Literature
For now, heavily polluting sectors are protected from Europe’s carbon prices to stop crucial industries from leaving the bloc.
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.
