confirmatory

adjective

con·​fir·​ma·​to·​ry kən-ˈfər-mə-ˌtȯr-ē How to pronounce confirmatory (audio)
: serving to confirm : corroborative
a confirmatory test

Examples of confirmatory in a Sentence

a confirmatory test for pregnancy
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.
This method would have theoretically reduced CMS spending on clinical confirmatory trials that missed their completion date. Joseph Choi, The Hill, 21 Jan. 2025 Most of history’s great players have come to us with significant early hype and quick, confirmatory coronation events. John Hollinger, The Athletic, 21 Nov. 2024 That estimate is based on symptoms alone, without confirmatory testing. Erika Edwards, NBC News, 10 Mar. 2025 At the time of report, it was noted about a third of drugs approved through the accelerated approval process had incomplete confirmatory trials. Joseph Choi, The Hill, 21 Jan. 2025 See All Example Sentences for confirmatory

Word History

First Known Use

1636, in the meaning defined above

Time Traveler
The first known use of confirmatory was in 1636

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Cite this Entry

“Confirmatory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/confirmatory. Accessed 7 Apr. 2025.

Last Updated: - Updated example sentences
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