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Synonyms

taint

1 American  
[teynt] / teɪnt /

noun

  1. a trace of something bad, offensive, or harmful.

    Synonyms:
    stain, blemish, spot, fault, flaw, defect
  2. a trace of infection, contamination, or the like.

  3. a trace of dishonor or discredit.

  4. Obsolete. color; tint.


verb (used with object)

  • taints,
    present (3rd person singular)
  • tainted,
    past participle,  past
  • tainting
    present participle
  1. to modify by or as if by a trace of something offensive or deleterious.

  2. to infect, contaminate, corrupt, or spoil.

    Synonyms:
    poison, pollute, defile
  3. to sully or tarnish (a person's name, reputation, etc.).

    Synonyms:
    stain, dishonor
  4. Obsolete. to color or tint.

verb (used without object)

  • taints,
    present (3rd person singular)
  • tainted,
    past participle,  past
  • tainting
    present participle
  1. to become tainted; spoil.

taint 2 American  
Or t'aint

noun

Slang: Vulgar.
  1. the area between the testicles or vulva and the anus; the perineum.


taint British  
/ teɪnt /

verb

  1. to affect or be affected by pollution or contamination

    oil has tainted the water

  2. to tarnish (someone's reputation, etc)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a defect or flaw

    a taint on someone's reputation

  2. a trace of contamination or infection

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of taint1

First recorded in 1325–75; conflation of Middle English taynt, shortened variant of attaint “struck, attainted,” past participle of attainten “to convict” ( see attaint), late Middle English taynt “hue, tint” ( see tint), from Anglo-French teint or directly from Latin tinctus, equivalent to ting(ere) “to dye, color“ ( see tinge) + -tus suffix of verb action); and teinte, from Late Latin tincta “inked stroke,” noun use of feminine of past participle of tingere

Origin of taint2

First recorded in 1955–60; casual pronunciation of it ain’t (the one or the other), i.e., it is the area in between

Explanation

Taint means to contaminate. If you don’t want to taint your drinking water, don’t use an old gas can as a water pitcher. Tainting something makes it impure. To taint something is to spoil or corrupt it, whether it’s water, food, or even a person’s soul. These days, taint gets in the news if a company accidentally taints meat with salmonella bacteria, for example. If you add something poisonous to a substance, you taint it. A silly person might say when you taint something, t’aint right.

Keep Reading on Vocabulary.com

Vocabulary lists containing taint

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:

“I am sure your family and business partners will learn about you and your misdeeds from these interviews and will provide exposure that will taint your record forever,” she wrote.

From The Wall Street Journal May 10, 2026

Trying to deal with Iraq would also consume the last years of George W Bush's presidency and taint his legacy, reshaping American politics.

From BBC Mar. 12, 2026

He also voiced concern that the draft lottery debate could "negatively taint the whole effort".

From Barron's Oct. 18, 2025

In doing so, they become less compelling and less likely to taint your interpretations of future interactions.

From Los Angeles Times May 14, 2025

Now it has taken on the taint of meaninglessness.

From "Every Day" by David Levithan

He’d lost around 1,000 records during that incident, as wildfire smoke, like mold, taints the thick paper board album covers, rendering them toxic over prolonged periods of exposure.

From Los Angeles Times Jan. 22, 2025

“Where is the line between an ethical lapse or a political misjudgment and something that kind of taints this office?” he asked.

From Seattle Times Jan. 19, 2024

This anthropological ethnic elitism was a common underpinning feature of much 19th-century archaeology and taints aspects of some of the speculation regarding American Vikings in the 21st century.

From Slate Nov. 11, 2023

Anything that taints their preconceived notion of how they should be.

From Salon Oct. 11, 2023

As if having a sofa in a house on the ground taints its history in a house up in the sky.

From "Landscape with Invisible Hand" by M.T. Anderson

District Court Judge Waverly Crenshaw’s May decision to dismiss an indictment against Abrego Garcia after he found it was a blatantly tainted investigation “with a vindictive motive.”

From Slate Aug. 23, 2026

Swaths of stubborn flies bother his mechanics as they work, and he’s had to redo paint jobs and clear coats tainted by the thick dust from the warehouse.

From Los Angeles Times Aug. 14, 2026

She said he had lost 11 of her 18 hectares in a wildfire, and didn't want to spend any money on harvesting surviving vines if the wine would be tainted.

From Barron's Aug. 6, 2026

SINGAPORE—Myanmar’s tainted pro-democracy icon, Aung San Suu Kyi, met with a Red Cross official on Monday, offering evidence that the former leader is alive despite concerns from her supporters about her health.

From The Wall Street Journal Aug. 3, 2026

Any remaining trace of excitement for the show had been tainted by my lunch with Anna May.

From "The Red Car to Hollywood" by Jennie Liu

Overturning Balogun’s red card has rankled even some American soccer fans, who see the intervention as tainting a U.S. run that had been gathering momentum.

From The Wall Street Journal Jul. 6, 2026

While none of the investigations target the president, Brazilians' weariness with corruption "ends up tainting those in power," Edinho Silva, head of the Workers' Party, lamented.

From Barron's Apr. 24, 2026

"You're sort of tainting your offer if you go into a spat," she said.

From BBC Dec. 5, 2025

Witness intimidation is a bigger problem than tainting the jury pool.

From Los Angeles Times Oct. 17, 2023

Petey didn’t want to think about that party, didn’t want to think about the crickets, didn’t want that humiliating night spilling over, tainting this one or any other.

From "Bone Gap" by Laura Ruby

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