validation

noun

val·​i·​da·​tion ˌva-lə-ˈdā-shən How to pronounce validation (audio)
Synonyms of validationnext
: 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.
In practice, love is not only expressed through warmth and validation. Mark Travers, Forbes.com, 24 Jan. 2026 Long term consequences are abstract and abstraction is intolerable to a personality organized around constant validation. Literary Hub, 23 Jan. 2026 The overwhelming response gave him both validation and motivation. Jordan Greene, PEOPLE, 22 Jan. 2026 The creators who share their stories not for validation, but to connect, inspire and make others feel seen. Haadiza Ogwude, Cincinnati Enquirer, 22 Jan. 2026 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

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Cite this Entry

“Validation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/validation. Accessed 28 Jan. 2026.

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