1
as in staining
to make dirty
unsightly mud and slush befouls the family car every winter
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in polluting
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
Recent Examples of Synonyms for befouling
Verb
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Sealing the grout keeps foods from staining it.
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Natural stone can be more involved; it should be sealed before grouting and can require upkeep to protect against staining.
Verb
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Plastics degrade into microplastics, which in humans have been linked to cancer, reproductive problems, and other health issues, and which are polluting ecosystems from coral reefs to Antarctica.
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The California Air Resources Board has said transportation is responsible for about 38% of these emissions, while the next-most-polluting sector, industrial sources, is responsible for 22% of emissions.
Verb
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And Hanceville’s fate is as murky as the fog that pours in at night, blotting out buildings and blackening the road ahead.
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These tungsten atoms would then condense on the slightly cooler inside of the glass bulb, blackening it and dimming the light over time.
Verb
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One of Robinson's attorneys, Kathryn Nester, also represented Kouri Richins, who was convicted of poisoning her husband, Eric Richins, in March 2022.
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Lewis was accused of poisoning two white female housemates, assaulted by a white mob in response to the charge, and acquitted in court, only to then be accused of stealing art supplies and prohibited from reënrolling.
Verb
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With the help of your Instant Pot, spaghetti and meatballs come together in under an hour without dirtying multiple dishes.
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Keep them in reserve as a sleep sock to ward off icy toes and prevent sweat and skin oils from dirtying your down sleeping bag.
Verb
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The Spurs were a ghastly 11 of 46 from the perimeter, sullying an otherwise analytically pristine shot chart that included only four non-paint 2s.
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And could a second season, sans the extraordinary talents of Steven Yeun and Ali Wong, deliver a story and themes in keeping with that brand, without sullying what was so deviously tricky about the original series and its tone?
Verb
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Some passengers reported soiling themselves in their seats.
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Also on the good side of things is Sean Bell’s lanky Sir Robin, the not-quite-so-brave, armor-soiling knight.
Verb
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In her response, Hajdini cast Rana as manipulative and deceitful, intent on ruining her life and besmirching her employer through his sensational accusations.
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Kelly believes a book like this hasn’t been written before because people weren’t ready to hear the truth – as though acknowledging these famous people’s complete life experiences would be besmirching their legacies.
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Cite this Entry
“Befouling.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/befouling. Accessed 29 Jun. 2026.
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