untreated

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.

She added: "Our monitoring of untreated and treated water shows no evidence of these substances being present in our supply."

From BBC • May 3, 2026

“He went to several different hospitals, where his condition was repeatedly misdiagnosed and because of this negligence, the meningitis went untreated for eight months,” Stewart told the outlet.

From Los Angeles Times • Apr. 28, 2026

Aortic stenosis affects at least 1.5 million Americans, and if severe and left untreated, can lead to heart failure and death.

From The Wall Street Journal • Apr. 24, 2026

However, if left untreated, it can become far more serious if the bacteria spreads to the organs, bloodstream or bones.

From BBC • Mar. 28, 2026

It had been almost ten years since Papa had died of untreated prostate cancer.

From "Krik? Krak!" by Edwidge Danticat