perplexing

adjective

per·​plex·​ing pər-ˈplek-siŋ How to pronounce perplexing (audio)
: difficult to understand : causing confusion
A perplexing feature of insomnia is that people seem to overestimate their sleep loss.Rita L. Atkinson et al.
Chronic acalculous biliary disorders are among the most perplexing diagnostic and therapeutic challenges in medicine.Richard M. Gore
A perplexing problem, often encountered by cat owners, is that of a refusal to use the litterbox after using it for years in the past.Susan L. Mathews
perplexingly adverb
a perplexingly complex problem
This was all that I could observe of her in the dim light and under the perplexingly strange circumstances of our meeting. Wilkie Collins

Examples of perplexing in a Sentence

Recent Examples on the Web
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Every trade deadline is a perplexing adventure. Levi Weaver, New York Times, 2 Oct. 2025 The phenomenon is called seasonal asynchrony, and a new study finds these perplexing locations appear in tropical mountains of countries like Costa Rica as well as places like California that have Mediterranean climates. N'dea Yancey-Bragg, USA Today, 22 Sep. 2025 The Quiz In one of the more perplexing acquisitions this year, early 2000s music sharing platform LimeWire acquired the rights to the infamous Fyre Festival in an auction this week. Maggie McGrath, Forbes.com, 19 Sep. 2025 Antonoff’s omission was especially perplexing because he was nominated for album of the year with two albums last year – Taylor Swift’s The Tortured Poets Department and Sabrina Carpenter’s breakthrough collection, Short N’ Sweet. Paul Grein, Billboard, 18 Sep. 2025 See All Example Sentences for perplexing

Word History

First Known Use

1585, in the meaning defined above

Time Traveler
The first known use of perplexing was in 1585

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Cite this Entry

“Perplexing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perplexing. Accessed 9 Oct. 2025.

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