as in filthy
not clean
given the task of cleaning the animals' befouled pens
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
1
as in stained
to make dirty
unsightly mud and slush befouls the family car every winter
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in polluted
to make unfit for use by the addition of something harmful or undesirable
the enemy had befouled the water in all of the area's wells with animal carcasses
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of befouled
Richard Lawson, HollywoodReporter, 3 Sep. 2019
Wilson Chapman, IndieWire, 13 Feb. 2026
They should not be thrown, jumped off, eaten, screamed at, or otherwise befouled.
—Eddie Small, New Yorker, 6 Jan. 2026
Adjective
The Twits, simply trying to promote their befouled business interests, launch a campaign to restore past greatness.
—Richard Lawson, HollywoodReporter, 3 Sep. 2019
Verb
Fennell also cut the novel’s frame story, in which the events of the story are told by the housekeeper Nelly (played in the movie by Hong Chau) to an outside observer years after all the sorrowful drama that befouled Heathcliff and Cathy.
—Wilson Chapman, IndieWire, 13 Feb. 2026
They should not be thrown, jumped off, eaten, screamed at, or otherwise befouled.
—Eddie Small, New Yorker, 6 Jan. 2026
Recent Examples of Synonyms for befouled
Adjective
-
The filmmaker shows a strong handle over the film’s fanciful tone and fitfully filthy sense of humor, and he’s credited with composing the film’s score full of squawking brass instruments and skittish strings in addition to writing, directing and editing.—
Stephen Saito,
Variety,
16 Mar. 2026
-
But there’s a difference between a dirty deal and a filthy deal.—
NBC news,
NBC news,
15 Mar. 2026
Verb
-
Overnight, the smoke coiled upward and gave way to acid rain that stained the city black.—
Cora Engelbrecht,
New Yorker,
20 Mar. 2026
-
No more worrying about whether my teeth are wine-stained at dinner and no reason to feel guilty about that second (or third) espresso hit.—
Grace McCarty,
Glamour,
18 Mar. 2026
Verb
-
Today, the bluegills, catfish and Canada geese that once populated the area have mostly abandoned the creek, which has long been polluted by runoff from farms and nearby parking lots.—
Chicago Tribune,
Chicago Tribune,
16 Mar. 2026
-
The copper-mining industry has so polluted the town that its air stinks and its mountains are covered in black ash.—
Joe Reid,
Vulture,
10 Mar. 2026
Adjective
-
The land, unfenced, abuts a bald blackened hillside that must be public land.—
Literary Hub,
Literary Hub,
28 Aug. 2025
-
In its time open, fueled by fans of its blackened mahi and buttery lobster rolls, owner Mike Smith has expanded his footprint, moving into a larger stall in the popular food hall — which has allowed for a menu expansion, as well.—
Amy Drew Thompson,
Orlando Sentinel,
6 Dec. 2022
Verb
-
When stormwater dirtied by road runoff, failing septic tanks and fertilizer sullied crystal-clear rivers and lakes, and nobody cared.—
Orlando Sentinel Editorial Board,
The Orlando Sentinel,
11 Jan. 2026
-
Garments can be dirtied again by the elements if air-dried outside.—
Mary Cornetta,
Better Homes & Gardens,
20 Dec. 2025
Verb
-
In Alabama, the punishment for this audacity had most often involved waking up to her family’s dogs poisoned in the night.—
Literary Hub,
Literary Hub,
17 Mar. 2026
-
Prosecutors alleged Richins poisoned her husband with a cocktail laced with illicit fentanyl while the couple was celebrating at their home in March 2022.—
Stepheny Price,
FOXNews.com,
17 Mar. 2026
Adjective
-
If frozen molecules can survive within these dusty structures, they may later be released into the interstellar medium as the nebula disperses, contributing complex material to future generations of stars and planetary systems.—
Rupendra Brahambhatt,
Interesting Engineering,
15 Mar. 2026
-
The Sombrero Galaxy was imaged to magnificent effect by the Hubble Space Telescope — most recently to mark its 35th anniversary in space — which revealed its sweeping disk-like structure and pronounced dusty lanes shining beneath its glowing galactic core.—
Anthony Wood,
Space.com,
14 Mar. 2026
Verb
-
But a battlefield promotion to Ayatollah was arranged, blending faith with politics in an exercise that critics said sullied both even before Khamenei reinforced his position by earthly means, elevating the IRGC.—
Karl Vick,
Time,
28 Feb. 2026
-
Revelations in 2020 that Boohoo’s Leicester contractors were subjecting their workers to exploitative pay and unsafe conditions certainly sullied the Midlands city’s reputation.—
Jasmin Malik Chua,
Sourcing Journal,
6 Feb. 2026
Cite this Entry
“Befouled.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/befouled. Accessed 21 Mar. 2026.
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