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Definitions

undo

[uhn-doo] / ʌnˈdu /




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.

But the judge said he had no authority to undo Essayli’s designation as first assistant.

From Los Angeles Times • Apr. 4, 2026

“I know one guy who had a $2 million balance, pushed the wrong button and mistakenly converted the whole thing when he wanted to convert a portion. You can’t undo it. Conversions are permanent.”

From Barron's • Mar. 21, 2026

"There's still time to undo the wrong and hopefully wiser counsels will prevail," Gavaskar added.

From BBC • Mar. 16, 2026

The company said the military’s latest proposal would effectively undo those guardrails.

From The Wall Street Journal • Feb. 26, 2026

He wanted her to undo the text messages, make it so they’d never existed in Mom’s phone, and so Finn, Emma, and Chess—and Natalie—had never seen them.

From "The Strangers" by Margaret Peterson Haddix