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.

At the same time, treated mice showed reduced sensitivity to pain, tolerated pressure better, responded more slowly to heat, and displayed increased activity compared to untreated animals.

From Science Daily • Mar. 23, 2026

If untreated, acromegaly can lead to serious health problems and shorten life expectancy by about 10 years.

From Science Daily • Mar. 4, 2026

The burst sent some 240 million gallons of untreated waste from toilets and sinks into the Potomac.

From The Wall Street Journal • Feb. 19, 2026

With rain about, the Met Office has warned commuters to stay vigilant due to the risk of ice forming on untreated surfaces which could lead to travel disruption.

From BBC • Feb. 15, 2026

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

From "Krik? Krak!" by Edwidge Danticat