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
If successful, the case could cost OpenAI $130 billion and force it to undo its restructure.
—
Andrew Edgecliffe-Johnson, semafor.com, 30 Apr. 2026
Anthropic is suing the Defense Department and the relevant federal agencies to undo the fiats.
—Jared Perlo, NBC news, 29 Apr. 2026
The white supremacist who shot and killed 51 Muslims at two mosques in Christchurch, New Zealand, lost an attempt to undo his guilty pleas in a Court of Appeal ruling Thursday.
—ABC News, 29 Apr. 2026
Now Kennedy is working to undo that with major risks to the public.
—Paul Knoepfler, STAT, 29 Apr. 2026
See All Example Sentences for undo
Andrew Edgecliffe-Johnson, semafor.com, 30 Apr. 2026
Anthropic is suing the Defense Department and the relevant federal agencies to undo the fiats.
—Jared Perlo, NBC news, 29 Apr. 2026
The white supremacist who shot and killed 51 Muslims at two mosques in Christchurch, New Zealand, lost an attempt to undo his guilty pleas in a Court of Appeal ruling Thursday.
—ABC News, 29 Apr. 2026
Now Kennedy is working to undo that with major risks to the public.
—Paul Knoepfler, STAT, 29 Apr. 2026
See All Example Sentences for undo
Recent Examples of Synonyms for undo
Verb
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Dawood said she's gone through paralyzing panic attacks and intense therapy.—
Sara Moniuszko,
USA Today,
28 Apr. 2026
-
According to some experts, this paralyzing fear and desperation are factors that scammers exploit to put their criminal schemes into action.—
Albinson Linares,
NBC news,
26 Apr. 2026
Verb
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Sobo 151 If watching playoff hockey (or basketball, let’s face it) puts your stomach in a knot, the Bavarian pretzel at Sobo 151 will untie it.—
Miguel Otárola,
Denver Post,
30 Apr. 2026
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Even Jones now agrees a special session may be necessary this summer to untie the legal knot.—
CBS News,
CBS News,
23 Apr. 2026
Verb
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Remaining quiet and respectful increases the chances of observing bears in their natural habitat without disturbing them.—
Debbie Olsen,
Travel + Leisure,
2 May 2026
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Coherence unravels strange events and disturbing moments that are sure to thrill.—
Grace Dean,
Space.com,
2 May 2026
Verb
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Eriksson Ek scare Top Wild center Joel Eriksson Ek left 29 seconds into the third period after sliding awkwardly into the boards.—
Michael Russo,
New York Times,
1 May 2026
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The lobby is where the elderly owner scares children with tales of a witch who once haunted these grounds.—
David Fear,
Rolling Stone,
30 Apr. 2026
Verb
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After the pink fabric is unfastened from styrofoam beams floating 200 feet out from each island, the sections are towed to shore and rolled up in bundles, Morgan said.—
Miami Herald Archives,
Miami Herald,
29 Apr. 2026
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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
Verb
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After a frustrating conversation with a hotel staffer about the air conditioning, a hot and bothered Fuller threw on a ball cap, turned it backward and recorded a rant on his cellphone.—
Tia Mitchell,
AJC.com,
1 May 2026
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Nine months after Varland was traded, Twins fans are still bothered the hometown kid isn’t clicking for them instead, especially given recent results from Minnesota’s bullpen.—
Dan Hayes,
New York Times,
1 May 2026
Verb
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How To Keep Skunks Away From Your Yard There are no effective repellants or devices that frighten skunks away.—
Arricca Elin SanSone,
Southern Living,
24 Apr. 2026
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Several critics said the legislation introduces too many unknowns, adding that with the artificial intelligence legislation also under consideration, Connecticut is moving towards regulations that could frighten companies looking to grow in the state.—
P.R. Lockhart,
Hartford Courant,
24 Apr. 2026
Verb
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The Supreme Court loosened a provision of the Voting Rights Act that restricted redrawing congressional districts on the basis of race.—
Lia Russell,
Sacbee.com,
29 Apr. 2026
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Erdoğan centralized power around himself but also pushed for loosening the country’s borders and extending Turkey’s influence into the region—into Syria, Iraq, Libya, Azerbaijan, and beyond—as a crucial part of Turkey’s new mission and ideology.—
Literary Hub,
Literary Hub,
29 Apr. 2026
Cite this Entry
“Undo.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undo. Accessed 5 May. 2026.
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