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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In February 2018, Satterfield mysteriously died after falling at the Murdaugh home in South Carolina. Jordana Comiter, PEOPLE, 30 Oct. 2025 The promising honors student had mysteriously vanished after spending an evening with friends at a local bar then leaving alone without her cellphone and stopping at a gas station next door, Houston police said. Dalia Faheid, CNN Money, 27 Oct. 2025 Mazzulla, the mysteriously intense head coach of the Celtics, surprised the Boston media last week with news that his staff would be scrimmaging against them. Bennett Durando, Denver Post, 25 Oct. 2025 The book unfolds slowly, mysteriously, requiring a kind of patient scrutiny. David Wingrave, Harpers Magazine, 24 Oct. 2025 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 5 Nov. 2025.

Last Updated: - Updated example sentences
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