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.

Samples with adjacent -NH2 groups and pyrrolic nitrogen captured more CO2 than untreated carbon fibers.

From Science Daily • Mar. 28, 2026

Colder nights will bring a higher risk of sharper widespread frost, particularly in rural areas, with icy patches possible on untreated surfaces.

From BBC • Mar. 24, 2026

If left untreated, it can lead to liver damage, liver cancer, arthritis, and other serious health problems.

From Science Daily • Feb. 21, 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

In the untreated fields there was no trouble; the damage stopped at the border between treated and untreated fields.

From "Silent Spring" by Rachel Carson