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
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of undo
Now, the princess must gather enough strength from herself and her triplet brothers to undo a curse.
—
Sydni Ellis, PEOPLE, 7 Sep. 2025
The choice can cement—or undo—a successful entrepreneur’s legacy.
—Ben Francois, Harvard Business Review, 5 Sep. 2025
In a second ruling, McCormick decided that an additional shareholder vote on the compensation package -- even if made with full knowledge of the initial problems surrounding the negotiation of the agreement -- could not undo those problems.
—Max Zahn, ABC News, 5 Sep. 2025
Maybe there’s some ancient outcast text that Wednesday can consult to undo everything and bring her friend back.
—Selome Hailu, Variety, 4 Sep. 2025
See All Example Sentences for undo
Sydni Ellis, PEOPLE, 7 Sep. 2025
The choice can cement—or undo—a successful entrepreneur’s legacy.
—Ben Francois, Harvard Business Review, 5 Sep. 2025
In a second ruling, McCormick decided that an additional shareholder vote on the compensation package -- even if made with full knowledge of the initial problems surrounding the negotiation of the agreement -- could not undo those problems.
—Max Zahn, ABC News, 5 Sep. 2025
Maybe there’s some ancient outcast text that Wednesday can consult to undo everything and bring her friend back.
—Selome Hailu, Variety, 4 Sep. 2025
See All Example Sentences for undo
Recent Examples of Synonyms for undo
Verb
-
Doctors spent several minutes resuscitating Luka before making the difficult decision to use a paralyzing agent to stop him from moving and potentially hurting himself.—
Alyce Collins,
MSNBC Newsweek,
7 Sep. 2025
-
Without these supports, free-will can feel utterly paralyzing.—
Mark Travers,
Forbes.com,
6 Sep. 2025
Verb
-
The fashion icon then untied the skirt and wrapped it around Sailor’s neck showing off the outfit’s pants.—
Gabrielle Rockson,
People.com,
5 Aug. 2025
-
The situation began to unfold after the ship was untied from the dock at 8:16 p.m. Three minutes later, the tugboat Charles D. McAllister assisted the Cuauhtémoc off the pier.—
Doc Louallen,
ABC News,
30 June 2025
Verb
-
Vic and Cali hadn’t wanted a wedding, but this had disturbed Vic’s parents.—
Bryan Washington,
New Yorker,
7 Sep. 2025
-
Two players take on the roles of a brother and sister who are searching for their missing buddies on an island inhabited by some rather disturbing monsters.—
Joshua Lamb,
Forbes.com,
6 Sep. 2025
Verb
-
Yet, at the same time, automation scares people.—
Arthur Azizov,
Forbes.com,
8 Sep. 2025
-
Parents, scared by the specter of brain damage, are reluctant to let their kids play tackle football.—
Seth Wickersham,
The Atlantic,
8 Sep. 2025
Verb
-
When the driver's seat belt is unfastened and the vehicle is started, the seat belt warning audible warning may be activated for an insufficient amount of time, making the vehicles noncompliant with the Federal Motor Vehicle Safety Standard.—
Olivia Evans,
The Courier-Journal,
2 July 2025
-
His bow tie wants to be untied, his vest buttons unfastened, his top hat removed.—
James Meyer,
Artforum,
1 May 2025
Verb
-
The women were too busy cooking, crafting, and caring for the family to bother with the stone tools used by men in hunting and building.—
Sarah Durn,
Popular Science,
11 Sep. 2025
-
Why ban books, Postman asked, if no one bothers to read them?—
Time,
Time,
10 Sep. 2025
Verb
-
Judy Hernandez’ husband Raul, a co-founder of the community group the Resurrection Project, dismissed those plans as a political stunt geared to create fear and frighten Spanish-speaking people.—
Tess Kenny,
Chicago Tribune,
5 Sep. 2025
-
Many of us are conditioned to think that our ultimate goal in life is to be with someone, so much so, that the mere thought of being alone frightens us.—
Mark Travers,
Forbes.com,
2 Sep. 2025
Verb
-
Drop the filters into the soapy water and soak them for 15-30 minutes to easily lift and loosen grease and gunk.—
Daley Quinn,
Southern Living,
12 Sep. 2025
-
Simply add a little broth to loosen the pasta before reheating or serving.—
Robin Miller,
AZCentral.com,
11 Sep. 2025
Cite this Entry
“Undo.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undo. Accessed 14 Sep. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share