as in mistake
an unintentional departure from truth or accuracy
the president should not be making boo-boos in something as important as the State of the Union Address
Synonyms & Similar Words
Relevance
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 boo-boo
That’s why the pushback by politicians against Homeland Security’s big, beautiful boo-boo has been quick — and hilarious.
—
Gustavo Arellano, Los Angeles Times, 3 June 2025
When Cody trips and falls in the grass, his friends band together to comfort him and get him a bandage for his boo-boo.
—Elisabeth Sherman, Parents, 9 May 2025
Junior Colson made a large rookie boo-boo, hitting a sliding Maye late.
—Nick Canepa, San Diego Union-Tribune, 28 Dec. 2024
In his first start in two weeks, Marc-Andre Fleury survived a first-shift boo-boo and made 28 saves to improve to 4-0-1.
—Michael Russo, The Athletic, 21 Nov. 2024
The Sun newspaper reports that Robinson made the boo-boo Friday morning during the BBC’s flagship current affairs radio show The Today Programme.
—Caroline Frost, Deadline, 19 Oct. 2024
And because blue cats were purposely introduced in Virginia decades ago to boost recreational fishing opportunities, nobody wants to talk about how that was ultimately a boo-boo.
—Joe Cermele, Outdoor Life, 16 Nov. 2023
Gustavo Arellano, Los Angeles Times, 3 June 2025
When Cody trips and falls in the grass, his friends band together to comfort him and get him a bandage for his boo-boo.
—Elisabeth Sherman, Parents, 9 May 2025
Junior Colson made a large rookie boo-boo, hitting a sliding Maye late.
—Nick Canepa, San Diego Union-Tribune, 28 Dec. 2024
In his first start in two weeks, Marc-Andre Fleury survived a first-shift boo-boo and made 28 saves to improve to 4-0-1.
—Michael Russo, The Athletic, 21 Nov. 2024
The Sun newspaper reports that Robinson made the boo-boo Friday morning during the BBC’s flagship current affairs radio show The Today Programme.
—Caroline Frost, Deadline, 19 Oct. 2024
And because blue cats were purposely introduced in Virginia decades ago to boost recreational fishing opportunities, nobody wants to talk about how that was ultimately a boo-boo.
—Joe Cermele, Outdoor Life, 16 Nov. 2023
Recent Examples of Synonyms for boo-boo
Noun
-
In a game in which little went right on offense, Rodgers’ two costliest mistakes led directly to Chargers points.—
Mike DeFabo,
New York Times,
10 Nov. 2025
-
An undisclosed person or company was using that form with his name, said Asnani, who framed the issue as a likely mistake and emphasized he was not involved in any Missouri campaigns.—
Kacen Bayless,
Kansas City Star,
10 Nov. 2025
Noun
-
Reminded of a financial blunder?—
USA TODAY,
USA Today,
10 Nov. 2025
-
The series had so many moments — center fielders trucking left fielders, base-running blunders, walk offs, extra-innings games.—
Tony Maglio,
HollywoodReporter,
7 Nov. 2025
Noun
-
That does leave retailers less margin for error and requires a better mastery of data analytics to improve demand forecasting—making sure that what is on offer matches what shoppers want.—
Phil Wahba,
Fortune,
7 Nov. 2025
-
Kelly did not disclose what structural engineering issues the building had, but said that the company's structural engineering firm informed Amazon of its error in a statement without elaborating.—
Arkansas Online,
Arkansas Online,
6 Nov. 2025
Cite this Entry
“Boo-boo.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boo-boo. Accessed 26 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share