mysteriously
adverb
mys·te·ri·ous·ly
mi-ˈstir-ē-əs-lē 
: 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
Louisa May AlcottExamples of mysteriously in a Sentence
Recent Examples on the Web
While on holiday at a Chilean seaside resort with his girlfriend Ingrid (Pascal), a fellow tourist vanishes mysteriously.
—Anna Marie De La Fuente, Variety, 4 May 2026
Barry Christian, a 54-year-old Senate candidate from Sayre, mysteriously vanished Tuesday and was found dead two days later, his campaign said in a statement obtained by KOCO.
—Julia Bonavita, FOXNews.com, 1 May 2026
Percy Fawcett, the main character of Grann’s story of obsession, was a British explorer who vanished mysteriously with his son in 1925, while on the hunt for a mythical Amazonian city.
—Eva Holland, The Atlantic, 30 Apr. 2026
In the days immediately before two University of South Florida doctoral students mysteriously vanished, Hisham Abugharbieh asked ChatGPT a series of queries.
—Dan Sullivan, The Orlando Sentinel, 27 Apr. 2026
See All Example Sentences for mysteriously
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.
Anna Marie De La Fuente, Variety, 4 May 2026
Barry Christian, a 54-year-old Senate candidate from Sayre, mysteriously vanished Tuesday and was found dead two days later, his campaign said in a statement obtained by KOCO.
—Julia Bonavita, FOXNews.com, 1 May 2026
Percy Fawcett, the main character of Grann’s story of obsession, was a British explorer who vanished mysteriously with his son in 1925, while on the hunt for a mythical Amazonian city.
—Eva Holland, The Atlantic, 30 Apr. 2026
In the days immediately before two University of South Florida doctoral students mysteriously vanished, Hisham Abugharbieh asked ChatGPT a series of queries.
—Dan Sullivan, The Orlando Sentinel, 27 Apr. 2026
See All Example Sentences for mysteriously
Cite this Entry
“Mysteriously.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mysteriously. Accessed 15 May. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
