untreated
Britishadjective
-
(of an illness, etc) not having been dealt with
-
not having been processed in any way
untreated sewage
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.
According to the authors, this approach can result in hypertension remaining undetected, untreated, or insufficiently controlled.
From Science Daily ● Oct. 2, 2026
If left untreated, high blood pressure can increase the risk of heart attack, stroke and other serious cardiovascular problems.
From Science Daily ● Oct. 1, 2026
Keane said the problem was at least partly down to misconnections, where plumbing from housing developments is wrongly linked to surface water drains rather than sewers, sending untreated waste into waterways.
From BBC ● Sep. 30, 2026
Brand says Pike had untreated manic episodes due to bipolar disorder and untreated PTSD.
From BBC ● Sep. 26, 2026
This did not happen on nearby untreated areas.
From "Silent Spring" by Rachel Carson
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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.