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
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Recent Examples of boo-boo
Mike Trout presumably has witnessed every possible blooper, blunder and boo-boo in 16 seasons with the woeful Angels.
—
Steve Henson, Los Angeles Times, 3 June 2026
Be magnanimous and forgiving if others make a boo-boo.
—Georgia Nicols, Denver Post, 27 Nov. 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
Steve Henson, Los Angeles Times, 3 June 2026
Be magnanimous and forgiving if others make a boo-boo.
—Georgia Nicols, Denver Post, 27 Nov. 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
Recent Examples of Synonyms for boo-boo
Noun
-
There are always mistakes on the petitions.—
Kevin Rennie,
Hartford Courant,
6 June 2026
-
Wembanyama rectified that mistake on the next play.—
Mark Medina,
Forbes.com,
6 June 2026
Noun
-
Read on to see the beauty blunders, silly styling and overall head-to-toe outfits that these stars regret.—
Tanisha Bhat,
PEOPLE,
9 June 2026
-
The base-running blunder by Alcántara, a prospect acquired in the Anthony Rizzo trade with the New York Yankees at the 2021 trade deadline, is just one example of how this team is pressing.—
Patrick Mooney,
New York Times,
8 June 2026
Noun
-
Mexico opened the scoring in the ninth minute when Quiñones capitalized on a defensive error by South Africa and fired a shot down the middle, between the legs of goalkeeper Ronwen Williams.—
Eduard Cauich,
Los Angeles Times,
12 June 2026
-
As each flaw and error in the early development of vaccines became clear, researchers and practitioners responded, fixing problems as they were identified.—
Literary Hub,
Literary Hub,
11 June 2026
Cite this Entry
“Boo-boo.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boo-boo. Accessed 14 Jun. 2026.
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