UNTREATED Synonyms: 25 Similar and Opposite Words

untreated

adjective

ˌən-ˈtrē-təd

Definition of untreated

as in crude

being such as found in nature and not altered by processing or refining untreated wool

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of untreated If left untreated, gum disease can spread to the bones surrounding your gums, making chewing painful. — Julie Marks, Verywell Health, 5 Aug. 2026 The illness can last anywhere from days to over a month if untreated, and symptoms could relapse one or more times after a person feels better. — Amethyst Martinez, USA Today, 3 Aug. 2026 If left untreated, these mild impairments and declines could lead to Alzheimer’s disease and related dementias. — Eric Cerino, The Conversation, 3 Aug. 2026 Why untreated sleep apnea is a whole-body problem The stakes go well beyond feeling tired. — Hanna Wickes, Charlotte Observer, 3 Aug. 2026 See All Example Sentences for untreated

Recent Examples of Synonyms for untreated

Adjective

An unprocessed salt like Oryx Desert Salt retains the trace minerals that occur from its natural source.

— Connie Etemadi, USA Today, 14 Aug. 2026
Finally, Pure Audio Mode provides an unprocessed stereo output via independent left and right channels for anyone who needs full post-production control.

— Mark Sparrow, Forbes.com, 29 July 2026

Definition of unprocessed

Adjective

Built into a natural ravine, the stadium’s site was used for ancient Greek athletic contests and later Roman spectacles before falling into centuries of disuse.

— ABC News, ABC News, 16 Aug. 2026
Given his natural dribbling ability and powerful strike on goal, meaningful attacking contributions should soon begin to surge.

— Thom Harris, New York Times, 16 Aug. 2026

Definition of natural

Adjective

Animals at the farm will help manage weeds and restore native habitat, part of the farm’s broader regenerative agriculture work.

— Camryn Dadey, Sacbee.com, 11 Aug. 2026
Huffington spent a grueling 11 years building Huffington Post into one of the biggest names in digital media, growing its newsroom to more than 850 journalists and becoming the first digital-native outlet to win a Pulitzer Prize.

— Orianna Rosa Royle, Fortune, 11 Aug. 2026

Definition of native

Browse Nearby Words

untraversed

untreated

untrendy

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“Untreated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/untreated. Accessed 17 Aug. 2026.

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Synonyms of untreated

adjective

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