validation

noun

val·​i·​da·​tion ˌva-lə-ˈdā-shən How to pronounce validation (audio)
: an act, process, or instance of validating
especially : the determination of the degree of validity of a measuring device

Examples of validation in a Sentence

I'm afraid we cannot act on your claim without validation.
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.
And although contracts like Lawrence’s are not directly comparable to Stafford’s because Lawrence is younger and signed his contract years later, there is a hierarchy of validation in the NFL that matters to players and locker rooms. Pat Leonard, New York Daily News, 13 Feb. 2025 For Ghazi, 48, validation has seemingly been everywhere of late. Dan Rys, Billboard, 11 Feb. 2025 The remainder of validation happens here, Mohr notes, gesturing to the Nardo Ring facilities around us at the time of our conversation. Sean Evans, Robb Report, 5 Feb. 2025 This simple validation helped their child process emotions and build resilience. Reem Raouda, Contributor, CNBC, 2 Feb. 2025 See all Example Sentences for validation 

Word History

Etymology

valid(ate) + -ation, perhaps after French validation

First Known Use

circa 1656, in the meaning defined above

Time Traveler
The first known use of validation was circa 1656

Dictionary Entries Near validation

Cite this Entry

“Validation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/validation. Accessed 21 Feb. 2025.

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