unexplained
Britishadjective
Other Word Forms
Explanation
Something that's unexplained isn't known or made clear, like an unexplained creaking sound coming from the attic of your grandparents' creepy house. Anything without a clear reason for happening or existing is unexplained, whether it's the mysterious crack in the kitchen window or some lines of movie dialogue spoken in a language you don't understand (and without subtitles). When you explain something, you describe what it is, how it works, or why it exists — and then it's explained. Add the prefix un-, meaning "not," and you get unexplained.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
And why MedPac — an independent body overseen by leading healthcare professionals from across all parts of the industry, from doctors to nursing organizations to health insurers themselves — would fabricate these numbers is unexplained.
From MarketWatch • May 28, 2026
This means that unexplained, persistent high B12, especially when it is not caused by supplements, should not be ignored.
From Science Daily • May 27, 2026
The force said the man's death is currently being treated as unexplained and enquiries are ongoing to establish the full circumstances.
From BBC • May 23, 2026
In the unexplained orders, the Supreme Court sent the cases back to the lower courts to reconsider in light of the high court’s Callais ruling.
From Slate • May 19, 2026
Suddenly, I understood everything: the arguments with Mamá, his inappropriate riddle for La Sirena the last time we had played Lotería as a family, the disconnected phones, his unexplained disappearance, it all made sense now.
From "Summer of the Mariposas" by Guadalupe García McCall
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
