1
as in to paralyze
to deprive of courage or confidence
the sudden shriek undid the campers
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in to untie
to disengage the knotted parts of
undo a tangled shoelace
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in to disturb
to trouble the mind of; to make uneasy
the mere mention of the home invasion still had the power to undo her
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of undo
And as the aftermath of the Supreme Court’s ruling shows, undoing their effect is a lot messier than tariff boosters would admit.
—
Alison Graham Larson, The Conversation, 26 Mar. 2026
There is always a risk that today’s proof will be undone by tomorrow’s evidence.
—Elizabeth Bruenig, The Atlantic, 26 Mar. 2026
The decision comes after years of advocacy to undo mandatory life-without-parole sentences, both in Pennsylvania and nationally.
—ABC News, 26 Mar. 2026
While the Missouri high court’s decision is a loss for Democrats, advocates are still looking to place a referendum on the ballot in November that would undo the new map.
—Caroline Vakil, The Hill, 24 Mar. 2026
See All Example Sentences for undo
Alison Graham Larson, The Conversation, 26 Mar. 2026
There is always a risk that today’s proof will be undone by tomorrow’s evidence.
—Elizabeth Bruenig, The Atlantic, 26 Mar. 2026
The decision comes after years of advocacy to undo mandatory life-without-parole sentences, both in Pennsylvania and nationally.
—ABC News, 26 Mar. 2026
While the Missouri high court’s decision is a loss for Democrats, advocates are still looking to place a referendum on the ballot in November that would undo the new map.
—Caroline Vakil, The Hill, 24 Mar. 2026
See All Example Sentences for undo
Recent Examples of Synonyms for undo
Verb
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And when in doubt or if you’re paralyzed with the paradox of two choices, stick to room temperature.—
Audrey Noble,
Vogue,
28 Mar. 2026
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Locals take photos of two bulk carriers anchored in Muscat, Oman, March 25, 2026, as Tehran keeps international maritime traffic largely paralyzed in the Strait of Hormuz amid the war.—
Ramy Inocencio,
CBS News,
27 Mar. 2026
Verb
-
Newcastle were not united, but untied; undercooked and picked apart by their local rivals.—
George Caulkin,
New York Times,
20 Mar. 2026
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Garden clogs can be a lifesaver when navigating muddy garden beds or just taking quick trips in and out of the house (without having to stop to tie and untie laces every time).—
BestReviews,
Mercury News,
3 Mar. 2026
Verb
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The Leo moon disturbs unconscious patterns that are ready to be interrupted.—
USA TODAY,
USA Today,
29 Mar. 2026
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Bees are typically not aggressive but can become defensive if their hive is disturbed, especially during yard work or landscaping, city officials said.—
Rey Covarrubias Jr,
AZCentral.com,
29 Mar. 2026
Verb
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Bossche says the encounter with the rattler hasn't scared her off the trails for good.—
Jasmine Viel,
CBS News,
4 Apr. 2026
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The outlet reported that, in the other scenario, guides and hotel staff, according to the CIB probe, have been coached to scare trekkers at high altitude, where altitude sickness can occur.—
Alex Nitzberg,
FOXNews.com,
2 Apr. 2026
Verb
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If your button-down outfit is in need of a little spice, a quick trick is to unfasten the top and slip out a single shoulder.—
Sri Rain Stewart,
InStyle,
13 Jan. 2026
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Skinny Pedro unfastened his seat belt and turned his seat around to face me.—
Literary Hub,
Literary Hub,
12 Jan. 2026
Verb
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The 6-foot-2 Strong — AP’s Player of the Year — was bothered by South Carolina’s interior size, with several of her inside shots rattling in and out.—
David Brandt,
Chicago Tribune,
4 Apr. 2026
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But he isn’t bothered by the fact that the cost has jumped by more than $1 a gallon over the past month or so.—
Tami Luhby,
CNN Money,
3 Apr. 2026
Verb
-
Some frighten people, while others delight them.—
Encyclopedia Britannica,
Encyclopedia Britannica,
2 Apr. 2026
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The marsupial escaped from Sunshine Farm in Necedah, a village about 90 miles away from Madison, on March 25, after being frightened by barking dogs, according to the Milwaukee Journal Sentinel, part of the USA TODAY Network.—
Taylor Ardrey,
USA Today,
1 Apr. 2026
Verb
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Gently remove your Milky Way™ Dietes from its pot and loosen the roots.—
Kim Toscano,
Southern Living,
1 Apr. 2026
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For the past month, wellness and longevity enthusiasts have eagerly waited for the federal government to loosen restrictions on some of the trendy and unapproved therapies.—
Will Stone,
NPR,
31 Mar. 2026
Cite this Entry
“Undo.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undo. Accessed 4 Apr. 2026.
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