as in mystery
something hard to understand or explain
why he chose to sink all of his money into a failing business is a real head-scratcher
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Recent Examples of head-scratcher
The real head-scratcher came Wednesday night when New Orleans traded up from No. 23 to No. 13 with the Atlanta Hawks to take Maryland big man Derik Queen — and gave up a 2026 unprotected first-round pick in the process.
—
Andrew Greif, NBC news, 26 June 2025
One of the dumbest Marmol decisions in a career full of head-scratchers.
—Katie Woo, New York Times, 20 June 2025
Cooper Neill/Getty Images The Eagles' decision to move on from CJ Gardner-Johnson at the start of the offseason was a bit of a head-scratcher at the time.
—Justin Grasso, MSNBC Newsweek, 17 June 2025
While Utah is blessed with stunning landscapes and tremendous natural resources (home to five national parks), understanding how the sale of millions of acres of federal lands might be part of a solution to the affordable housing crisis in that state is seen as a head-scratcher by many.
—Chris Dorsey, Forbes.com, 16 June 2025
See All Example Sentences for head-scratcher
Andrew Greif, NBC news, 26 June 2025
One of the dumbest Marmol decisions in a career full of head-scratchers.
—Katie Woo, New York Times, 20 June 2025
Cooper Neill/Getty Images The Eagles' decision to move on from CJ Gardner-Johnson at the start of the offseason was a bit of a head-scratcher at the time.
—Justin Grasso, MSNBC Newsweek, 17 June 2025
While Utah is blessed with stunning landscapes and tremendous natural resources (home to five national parks), understanding how the sale of millions of acres of federal lands might be part of a solution to the affordable housing crisis in that state is seen as a head-scratcher by many.
—Chris Dorsey, Forbes.com, 16 June 2025
See All Example Sentences for head-scratcher
Recent Examples of Synonyms for head-scratcher
mystery
Noun
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So there's going to be a strong reaction in both directions for this mystery houseguest.—
David Wysong,
The Enquirer,
4 July 2025
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The mysteries that remain Even while prosecutors detailed that night, a key question remains: Why did Kohberger target that house and those victims?—
Jesse Bedayn,
Los Angeles Times,
3 July 2025
Cite this Entry
“Head-scratcher.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/head-scratcher. Accessed 19 Jul. 2025.
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