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Showing results for untreated. Search instead for ultraheated.
Definitions

untreated

ADJECTIVE
raw
Synonyms
STRONGEST
basic coarse crude fresh natural organic rough uncooked undercooked unprocessed
STRONG
green native
WEAK
bloody callow fibrous hard immature impure rough-hewn rude unbaked underdone undressed unfashioned unformed unfried ungraded unpasteurized unprepared unrefined unripe unsorted unstained
Antonyms
WEAK
cooked done well-done

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.

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

Treated mice had lower levels of collagen, a major component of scar tissue, than untreated mice or those that underwent a sham procedure in which the intestine was cut and reconnected without removing tissue.

From Science Daily • Mar. 18, 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

This did not happen on nearby untreated areas.

From "Silent Spring" by Rachel Carson

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.