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 Houston Cougars' final possession in the NCAA Tournament final on Monday night against the Florida Gators was a head-scratcher to put it lightly.
—
Scott Thompson, FOXNews.com, 8 Apr. 2025
Our sports writers tick off the big moves, head-scratchers and unanswered questions so far.
—Elizabeth Robinson, NBC News, 13 Mar. 2025
Wilson was a head-scratcher on Monday’s Day 1 of the 48-hour free agency negotiating window.
—Chris Perkins, Sun Sentinel, 11 Mar. 2025
This is a no-brainer for Florida and a serious head-scratcher for Boston.
—Dom Luszczyszyn, The Athletic, 8 Mar. 2025
See All Example Sentences for head-scratcher
Scott Thompson, FOXNews.com, 8 Apr. 2025
Our sports writers tick off the big moves, head-scratchers and unanswered questions so far.
—Elizabeth Robinson, NBC News, 13 Mar. 2025
Wilson was a head-scratcher on Monday’s Day 1 of the 48-hour free agency negotiating window.
—Chris Perkins, Sun Sentinel, 11 Mar. 2025
This is a no-brainer for Florida and a serious head-scratcher for Boston.
—Dom Luszczyszyn, The Athletic, 8 Mar. 2025
See All Example Sentences for head-scratcher
Recent Examples of Synonyms for head-scratcher
mystery
Noun
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Fan speculation has centered on Kendrick Lamar or Jay-Z being the mystery man.—
Andre Gee,
Rolling Stone,
29 May 2025
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Read more: The 100 Best Mystery and Thriller Books of All Time Another lingering mystery in Dept. Q is the identity of Sam Haig, a journalist with whom Merritt was romantically involved.—
Barry Levitt,
Time,
29 May 2025
Cite this Entry
“Head-scratcher.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/head-scratcher. Accessed 3 Jun. 2025.
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