1
as in to stain
to make dirty
unsightly mud and slush befouls the family car every winter
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in to pollute
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
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of befoul
Capitalism is degrading us, killing us and befouling our world.
—
Philip Kennicott, Washington Post, 8 June 2023
At a 2019 commencement address, Mr. Adams told a story about intimidating a neighbor whose dog was befouling his yard.
—Emma G. Fitzsimmons, New York Times, 1 June 2023
This roman à clef series begins with the patriarch of the Roy clan, Logan (Brian Cox), urinating on a carpet (evoking The Big Lebowski, befouling us).
—Armond White, National Review, 5 Apr. 2023
Michael Kuta, 26, of the 700 block of South Addison Avenue, Villa Park, was cited for disorderly conduct – befouling property at 1:15 a.m. Nov. 28 after he was observed urinating on bushes in the 100 block of South York Street.
—Graydon Megan, chicagotribune.com, 6 Dec. 2019
See All Example Sentences for befoul
Philip Kennicott, Washington Post, 8 June 2023
At a 2019 commencement address, Mr. Adams told a story about intimidating a neighbor whose dog was befouling his yard.
—Emma G. Fitzsimmons, New York Times, 1 June 2023
This roman à clef series begins with the patriarch of the Roy clan, Logan (Brian Cox), urinating on a carpet (evoking The Big Lebowski, befouling us).
—Armond White, National Review, 5 Apr. 2023
Michael Kuta, 26, of the 700 block of South Addison Avenue, Villa Park, was cited for disorderly conduct – befouling property at 1:15 a.m. Nov. 28 after he was observed urinating on bushes in the 100 block of South York Street.
—Graydon Megan, chicagotribune.com, 6 Dec. 2019
See All Example Sentences for befoul
Recent Examples of Synonyms for befoul
Verb
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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
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Then the wood must dry, then be sanded, stained and carved.—
AJ Willingham,
AJC.com,
15 Mar. 2026
Verb
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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
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As my colleague Iris Kwok explains, that’s due to the state’s higher taxes and stricter requirements for cleaner, more expensive gas that pollutes.—
Lila Seidman,
Los Angeles Times,
12 Mar. 2026
Verb
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Grace, her white lace dress blackened with blood, is smoking a cigarette outside of an incinerated mansion that belongs to her in-laws, the Le Domas, who are all dead.—
Amy Nicholson,
Los Angeles Times,
19 Mar. 2026
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The Israeli strikes on oil facilities sparked massive pillars of fire and blackened the skies above Tehran.—
NPR Staff,
NPR,
11 Mar. 2026
Verb
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But as filming continued, Pidgeon appeared to dirty her butter blond with caramel and chocolate shades similar to Bessette-Kennedy’s, thanks to stylist Kari Hill.—
Kaleigh Werner,
Footwear News,
25 Feb. 2026
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With the help of your Instant Pot, spaghetti and meatballs come together in under an hour without dirtying multiple dishes.—
Jenna Sims,
Southern Living,
24 Feb. 2026
Verb
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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
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Social media was full of people accusing Canada of sullying the great sport and sportsmanship of curling.—
Dana O’Neil,
CNN Money,
14 Feb. 2026
Verb
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Imagine having the gall to besmirch the name of a young mother killed for trying to speak up for her neighbors or of an ICU nurse shot in the back for trying to tend to a woman who had been pepper-sprayed in the face.—
Sasha Abramsky,
Washington Post,
2 Feb. 2026
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The lack of awards buzz shouldn’t besmirch Amanda Seyfried’s performance here, though, which is great.—
Savannah Salazar,
Vulture,
23 Jan. 2026
Verb
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Fill the trash can about 2/3 full with hot water, or up to the rim if it's soiled near the top.—
Brandee Gruener,
Southern Living,
12 Mar. 2026
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However, curtains that are near entrances will become soiled more quickly than others.—
Mary Marlowe Leverette,
The Spruce,
11 Mar. 2026
Verb
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Whether shoveling your driveway, building a snow man with the kids, or just generally mucking around in the cold, sleet and snow, Muck Boots will keep you comfortable and protected.—
Tory Johnson,
ABC News,
16 Feb. 2026
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Siniaková, the No. 1 doubles player in the world, started to muck things up, and Anisimova’s serve began to stray.—
Louisa Thomas,
New Yorker,
25 Jan. 2026
Cite this Entry
“Befoul.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/befoul. Accessed 23 Mar. 2026.
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