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 Cody Green, president of the Santa Monica Police Officers Assn., said that investigators had plenty of time to get a confirmatory DNA test and that the plea deal was made before any preliminary hearings were conducted. Richard Winton, Los Angeles Times, 10 July 2024 The drug has been closely monitored since that approval, and in October, Sarepta Therapeutics released results from a confirmatory trial showing that the therapy missed its primary goal – a measure of how well kids can move – but was successful on a number of secondary measures. Jacqueline Howard, CNN, 20 June 2024 Positive results are sent to the U.S. Department of Agriculture for confirmatory testing, Boring said. Kristen Jordan Shamus, USA TODAY, 3 June 2024 Of those, 63% were converted to regular approval even though only 43% demonstrated a clinical benefit in confirmatory trials. CBS News, 8 Apr. 2024 See all Example Sentences for confirmatory 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'confirmatory.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1636, in the meaning defined above

Time Traveler
The first known use of confirmatory was in 1636

Dictionary Entries Near confirmatory

Cite this Entry

“Confirmatory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/confirmatory. Accessed 27 Jul. 2024.

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