untested

adjective

un·​test·​ed ˌən-ˈte-stəd How to pronounce untested (audio)
Synonyms of untestednext
: not put to a test : not proved by trial or experience
untested new drugs
an untested politician

Examples of untested in a Sentence

Recent Examples on the Web
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So many of them were untested by the heat and danger, the din and violence and fear, of the battlefield. Kostya Kennedy, Time, 16 Feb. 2026 McCarthy warned that being too quick to bring untested criminal cases against political adversaries risks damaging institutional legitimacy regardless of which party is in power. Kaelan Deese, The Washington Examiner, 15 Feb. 2026 Last year, during their 119-loss season, the Rockies threw several untested pitchers into the fire. Patrick Saunders, Denver Post, 11 Feb. 2026 Such a standoff would be largely untested. Alice Yin, Chicago Tribune, 3 Feb. 2026 See All Example Sentences for untested

Word History

First Known Use

circa 1775, in the meaning defined above

Time Traveler
The first known use of untested was circa 1775

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Cite this Entry

“Untested.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/untested. Accessed 22 Feb. 2026.

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