mysteriously

adverb

mys·​te·​ri·​ous·​ly mi-ˈstir-ē-əs-lē How to pronounce mysteriously (audio)
: in a mysterious manner : in a way that is difficult to explain or comprehend
documents that have mysteriously disappeared
smiling mysteriously
"I've got the key to my castle in the air, but whether I can unlock the door remains to be seen," observed Jo mysteriously.Louisa May Alcott

Examples of mysteriously in a Sentence

Recent Examples on the Web
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Yet certain fundamental questions about the Fourier transform have remained stubbornly, and mysteriously, unanswerable. Leila Sloman, Quanta Magazine, 28 Jan. 2026 Slowikowska employs the rookie host to retrieve her pen that mysteriously has become perched atop a camera. Erik Pedersen, Deadline, 28 Jan. 2026 Then, a few hours later, the photos mysteriously disappeared, and questions immediately began to percolate, Froelich said. Martha Ross, Mercury News, 28 Jan. 2026 With roughly three minutes left in the game, the ESPN+ feed mysteriously cut out for many subscribers (though, strangely, not all of them). Lindsay Schnell, New York Times, 28 Jan. 2026 See All Example Sentences for mysteriously

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of mysteriously was in the 15th century

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Cite this Entry

“Mysteriously.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mysteriously. Accessed 2 Feb. 2026.

Last Updated: - Updated example sentences
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