whitewash

verb

cover up a misdemeanor, fault, or error

L307833 on Wikidata ↗

noun

paint made from lime and chalk
cover up a misdemeanor, fault, or error
exonerate, perhaps in a shady way,

L330467 on Wikidata ↗

Wiktionary

Pronunciation: /ˈwaɪtwɒʃ/ / /ˈʍaɪtˌwɑʃ/ / /ˈʍɐɪt-/

noun

Etymology: The noun is derived from white (adjective) + wash (noun). Noun sense 5.1 (“medicinal preparation for treating skin diseases”) is a calque of New Latin lōtiō alba (literally “white wash”). The verb is derived partly from white (adjective) + wash (verb), and partly from the noun.

A mixture of a powdered mineral substance (often slaked lime (containing calcium hydroxide), chalk (calcium carbonate), or both) and water which is used for painting surfaces such as fences and walls bright white.
“Near-synonym: limewash (often coinstantial)”
“For walls plaster gave a smooth white surface; or if it was not sufficiently white, or had become discoloured, it could be brightened up with a coat of whitewash or paint.”
A thing used to hide mistakes, or to create an appearance of honesty, propriety, etc.; also (often politics), an act of hiding mistakes or creating an appearance of honesty, propriety, etc.; especially, a campaign, investigation, etc., which intentionally hides or overlooks unfavourable facts.
““She has developed an arrogance of power,” Mr. Richardson said by telephone during a layover in Tokyo on his way back to New Mexico from Myanmar. “I’ve known her a long time and am fond of her, but she basically is unwilling to listen to bad news, and I don’t want to be part of a whitewash.””
“A report by the City watchdog into the scandal at Royal Bank of Scotland’s turnaround unit has been described as a whitewash after the regulator confirmed it would not punish the bank for mistreating business customers following the financial crash.”
An act of clearing a person's debts, especially through a declaration of bankruptcy by a court.
A complete victory or series of victories without suffering any losses; a clean sweep; also, a victory or series of victories by a very large margin.
“For the first time in a long time, Australia are being threatened with the prospect of a 5-0 whitewash”
The most basic type of thickening agent, consisting of flour blended with water to make a paste.
A preparation for making the skin look lighter.
“I have heard a whole Sermon against a White-wash.”
Any of several medicinal preparations for treating skin diseases consisting of a mixture of a metallic compound (such as one of lead, sulfur, or zinc) and water.
White wine, especially Madeira or sherry, drunk after dinner or after taking claret and port; (countable) a glass of such wine.
“The bottles, however, were port bottles, but contained mushroom ketchup; and we can only say with regard to the 15s. sherry, that it would have made an admirable "whitewash," as Sheridan's glass is still sometimes called, […]”
“Sercial was also used as a sort of white-wash after the Port at dinner, those were the days when people had time to drink both Port and a White wash.”

verb

To paint (a building, a wall, etc.) a bright white with whitewash.
“Near-synonym: limewash (often coinstantial)”
“The houses looked very bright after they had whitewashed the whole neighbourhood.”
To distort or give a misleading account of (history, a narrative, etc.) by discounting the participation of people of colour and focusing on white people.
“If you appreciate historical accuracy and fair inclusion, don't go see this film [Stonewall (2015)]. If you don’t want to fuel the economy at another Hollywood attempt of whitewashing American history, don't give any aspect of this film a single dime or promotion.”
“Sofia Coppola's The Beguiled cuts the book's black characters, whitewashing its tale of the Civil War–era South. At this point, that's hardly a surprise. [subtitle]”
To distort or give a misleading account of (history, a narrative, etc.) by discounting the participation of people of colour and focusing on white people.
“From Scarlett Johansson's heroine in the remake of the anime classic to Tilda Swinton as a Himalayan high priest in Doctor Strange, the film industry stands accused of whitewashing Asian characters and culture. Does it have a defence? [subtitle] […] Swinton replied that Dr Strange's writers were seeking to avoid the tired Orientalist stereotype of the "wise old Eastern geezer" or "Fu Manchu type". […] In other words, it was whitewashing in the name of diversity.”
To distort or give a misleading account of (history, a narrative, etc.) by discounting the participation of people of colour and focusing on white people.
“One of Naomi Osaka's sponsors has been forced to apologise after depicting the Japanese tennis star, who is half-Haitian, with pale skin in an advertisement. […] The company said it had not intended to "whitewash" the athlete, […] The ad, which also features her compatriot Kei Nishikori, drew criticism on social media, with many users accusing Nissin of whitewashing Osaka, whose mother is Japanese.”
To cover or coat (something) with a white substance, as if with whitewash (noun sense 1); also, to light up (something) with white light.
To clear (someone's) debts, especially through a declaration of bankruptcy by a court; also, to clear or write off (a debt).
“Meanwhile, Sam, having been formally introduced to the whitewashed gentleman and his friends, as the offspring of Mr. Weller, of the Belle Savage, was treated with marked distinction, and invited to regale himself with them in honour of the occasion—an invitation which he was by no means backward in accepting.”
To hide (someone's) mistakes, or to create an appearance of honesty, propriety, etc., for (someone); also, to intentionally hide or overlook (mistakes, unfavourable facts, wrongdoing, etc.).
“In his sermon, the minister didn’t try to whitewash over the sins of his church.”
“Novv, Sir, vvhen my Time comes, leſt they ſhou'd think it vvorth vvhile to handle my Memory vvith the ſame Freedom, I am vvilling to prevent its being ſo odly beſmear'd (or at beſt but flatly vvhite-vvash'd) by taking upon me to give the Publick This, as true a Picture of myſelf as natural Vanity vvill permit me to dravv; […]”
To achieve a complete victory or series of victories over (an opponent) without suffering any losses; also, to achieve a victory or series of victories over (an opponent) by a very large margin.
“Australia whitewashed the West Indies 3–0.”
To make (the face, etc.) look lighter with makeup or a similar preparation.
Synonym of bleach (“to treat (fabric) with a substance which lightens or whitens”).
To paint bright white with whitewash (noun sense 1).
To have debts cleared through a declaration of bankruptcy by a court.
Of bricks: to become encrusted with a white layer of soluble salts due to efflorescence.