besmirch
Americanverb (used with object)
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besmirches,
present (3rd person singular)
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besmirched,
past participle, past
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besmirching
present participle
verb
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to make dirty; soil
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to reduce the brightness or lustre of
-
to sully (often in the phrase besmirch ( a person's ) name )
Other Word Forms
Derived Forms
Inflected Forms
Participles
Conjugated Forms
Present
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besmirchsimple
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besmirchessimple
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have besmirchedperfect
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has besmirchedperfect
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am besmirchingprogressive
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are besmirchingprogressive
-
is besmirchingprogressive
-
have been besmirchingperfect progressive
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has been besmirchingperfect progressive
Past
-
besmirchedsimple
-
had besmirchedperfect
-
was besmirchingprogressive
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were besmirchingprogressive
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had been besmirchingperfect progressive
Future
Etymology
Origin of besmirch
Explanation
To besmirch means to dirty or tarnish, particularly someone's reputation — like when you call Billy a cheater at kickball (even though you know he's just better at bunting than you). Besmirch may sound kind of funny, but it goes hand in hand with other hurtful words like defame and slander. It can also mean to literally stain something. So that time you tracked mud all over the new white carpet and then blamed it on your little brother? That was a double besmirching — dirtying the rug and then falsely accusing a sibling.
Vocabulary lists containing besmirch
The Tragedy of Hamlet, Prince of Denmark
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100 SAT Words Beginning with "B"
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All About That Baseless: Bad-Faith Accusations
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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.
See Examples For:
Steele doesn’t besmirch the data that punishes his Redhawks, but he also says “there’s something to winning.”
From The Wall Street Journal ● Mar. 2, 2026
"It is an unadulterated lie because it tries to besmirch the very DNA of a new South Africa that was born under the leadership of someone like Nelson Mandela," he told the BBC World Service.
From BBC ● Mar. 28, 2025
Citing this isn’t meant to besmirch Lear’s legacy but, rather, to highlight his flaws as a part of his evolution.
From Salon ● Dec. 7, 2023
It’s still theirs and not yours to besmirch.
From Seattle Times ● Jul. 7, 2023
But it was another example of both the lack of knowledge about South Africa in the rest of Africa and the extraordinary lengths the PAC would go to besmirch the ANC.
From "Long Walk to Freedom" by Nelson Mandela
"Behaviour like that, whether it's at an Old Firm match or any other football match, besmirches that, and it should absolutely be seen as unacceptable."
From BBC ● Apr. 4, 2022
Yet his failure to universally apply the Constitution’s protections besmirches his record.
From Washington Post ● Jul. 14, 2021
Mud besmirches his van’s tiny, neat living space.
From The Guardian ● Jun. 6, 2018
It is unfortunate that this Times article indirectly besmirches the Yankees.
From New York Times ● Jul. 8, 2017
But in one way or another, justice demands that the slanderer contradict his lying imputations and remove by so doing the stain that besmirches the character of his victim.
From Explanation of Catholic Morals A Concise, Reasoned, and Popular Exposition of Catholic Morals by Stapleton, John H. (John Henry)
“New banks didn’t even call themselves banks and instead used the expression caisses, meaning ‘deposits,’ so besmirched was the banking industry’s reputation.
From The Wall Street Journal ● Dec. 12, 2025
Whitfield, who is biracial, claimed that Hassan’s comments about how she got the job on the show besmirched her merits, something that Black women often have to deal with in the workforce.
From Salon ● Feb. 12, 2025
Their besmirched clothes, blistered feet and cracked lips attested to the ordeal of the nine-day trek, but they still danced and jumped to celebrate their accomplishment.
From BBC ● Feb. 3, 2023
Securities and Exchange Commission, had wrongly besmirched Hindenburg’s “well-deserved reputation for thoroughness, precision and accuracy.”
From Reuters ● Feb. 2, 2023
Was there any kind of filth with which he had not besmirched himself, any sin and folly which he had not committed, any stain upon his soul for which he alone had not been responsible?
From "Siddhartha" by Hermann Hesse
The businesses declared themselves outraged by the government besmirching their reputation.
From BBC ● Jan. 18, 2023
Like, say, besmirching an evening that featured Black women making Oscars history, with Regina Hall and Wanda Sykes joining Amy Schumer as the first trio of women to host the show.
From Salon ● Mar. 28, 2022
Holmes ought to be ashamed of besmirching the fine reputation many of us have worked to build.
From Seattle Times ● Jan. 14, 2022
By besmirching both her character and her work, the lawsuit stripped away all of her armor at once.
From Los Angeles Times ● Sep. 1, 2020
He could neither conjecture how it was made nor explain the attendant circumstances—the strangely torn clothing, the parted belt, the besmirching of the white skin.
From The Collected Works of Ambrose Bierce — Volume 2: In the Midst of Life: Tales of Soldiers and Civilians by Bierce, Ambrose
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.
