untested

adjective

un·​test·​ed ˌən-ˈte-stəd How to pronounce untested (audio)
: 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
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.
Ever the fighter, Cuomo refused to drop out of the mayoral race after losing the primary, electing to run as a third party candidate in the hopes of rallying support from voters who saw Mamdani as too untested and too far left to govern effectively. Alex J. Rouhandeh, MSNBC Newsweek, 5 Nov. 2025 Bush was then the two-term governor of Texas, appealing but in some ways untested. Susan Page, USA Today, 4 Nov. 2025 In 1967, he was sentenced to life in prison — his confession to the 13 strangulations remaining legally untested. Jane Lacroix, PEOPLE, 27 Oct. 2025 To send astronauts to and from the moon, Starship will have to refuel in Earth orbit and land upright on the lunar surface—capabilities that are new and untested. Dan Vergano, Scientific American, 23 Oct. 2025 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 11 Nov. 2025.

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