sanitize
Americanverb (used with object)
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sanitizes,
present (3rd person singular)
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sanitized,
past participle, past
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sanitizing
present participle
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to free from dirt, germs, etc., as by cleaning or sterilizing.
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to make less offensive by eliminating anything unwholesome, objectionable, incriminating, etc..
to sanitize a document before releasing it to the press.
verb
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to make sanitary or hygienic, as by sterilizing
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to omit unpleasant details from (a news report, document, etc) to make it more palatable to the recipients
Other Word Forms
Derived Forms
Inflected Forms
Participles
Conjugated Forms
Present
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sanitizesimple
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sanitizessimple
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have sanitizedperfect
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has sanitizedperfect
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am sanitizingprogressive
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are sanitizingprogressive
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is sanitizingprogressive
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have been sanitizingperfect progressive
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has been sanitizingperfect progressive
Past
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sanitizedsimple
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had sanitizedperfect
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was sanitizingprogressive
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were sanitizingprogressive
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had been sanitizingperfect progressive
Future
Etymology
Origin of sanitize
First recorded in 1830–40; sanit(ary) + -ize
Explanation
To sanitize something is to make it extremely clean. After watching you play with your slobbery dog, your fastidious friend might insist that you sanitize your hands before sitting down to dinner. When you clean or sterilize something, particularly for reasons of good health (like not spreading germs), you can say that you sanitize it. You can also use this verb in a figurative way, whenever you "clean" something: "She doesn't want to risk alienating her audience, so she sanitizes her speech to remove anything that might offend them." The Latin root is sanitas, "health."
Vocabulary lists containing sanitize
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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:
The company must also sanitize the freezer within seven days of clearing out remaining food waste.
From Los Angeles Times ● Aug. 6, 2026
“I think it was a deliberate choice to penalize a journalist for refusing to sanitize accurate reporting,” Alfonsi told the New York Times of her firing.
From Salon ● Jun. 1, 2026
In the face of efforts to erase or sanitize the uncomfortable history of our country, confronting this past is more important than ever.
From Slate ● Mar. 30, 2026
But Mr. Stern’s point is made: The effort to sanitize warfare doesn’t succeed, no matter how advanced the technology becomes.
From The Wall Street Journal ● Feb. 10, 2026
Isn’t that what you use to sanitize our toilets?
From "Beauty Queens" by Libba Bray
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“Using a smartphone application sanitizes things and makes it feel like it’s safe and unbiased,” said Ari Sawyer, a border researcher for Human Rights Watch.
From Los Angeles Times ● May 9, 2024
When it's time to clean surfaces, "Always have vinegar because it doesn't go bad. It also cleans and sanitizes surfaces if you don't have bleach," he said.
From Salon ● Aug. 7, 2022
Omitting the importation of European diseases sanitizes the sorry historical record.
From Washington Post ● May 20, 2022
It cleans its contaminated sewage with an anaerobic reactor that sanitizes by biological means.
From New York Times ● Dec. 21, 2021
She hired an assistant who sanitizes the tables, outdoor bathroom and shower, and backwashes the pool between events.
From Seattle Times ● Aug. 16, 2021
These sanitized accounts ignored the homemade dangers, such as the health problems fostered by an overstretched military — realities many children would face when a changed parent finally came home.
From Salon ● Sep. 19, 2026
And in a world where sports rivalries are now commoditized, sanitized, and milked for every last ounce of monetizable content, the rarity of Argentina vs.
From The Wall Street Journal ● Jul. 14, 2026
Other presidents have also sometimes behaved contrary to democratic ideals, and national memorials often present a more sanitized version of American history.
From Slate ● May 18, 2026
The county health services inspection report said that for the stand to reopen, rodent activity must be eliminated and equipment surfaces, food containers, shelves and floors must be cleaned and sanitized.
From Los Angeles Times ● Apr. 28, 2026
‘I’m afraid you are a health hazard. You will have to be sanitized before we can proceed.’
From "Blood of Olympus" by Rick Riordan
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Last week, OpenAI said its new Astra model was better at sanitizing its chain of thought, raising fears that future AI models could reason in ways opaque to humans.
From The Wall Street Journal ● Sep. 10, 2026
Although called out for sanitizing the queer, vocally gifted musician’s private — and not-so-private — life, the movie was nominated for five Oscars, including best picture.
From Los Angeles Times ● Oct. 23, 2025
Years ago, Douthat might have been accused of sanitizing the figures who appear on his podcast or of providing intellectual cover to the legitimately unhinged.
From Slate ● Oct. 7, 2025
“This comes in the form of communications and branding standards. Is that going to be the next frontier in sanitizing the realities of our differences? ”
From Seattle Times ● May 24, 2024
The puff of cold sanitizing air made Coal shiver, and his skin wavered into view, then became transparent again.
From "Boy 2.0" by Tracey Baptiste
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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.