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.
Programs can also offer inspiration and validation. Roger Sands, Forbes.com, 23 July 2025 In communities that have often felt overlooked or marginalized, Los Bukis has offered a sense of validation by telling stories that reflect the realities of working-class life and perseverance. Thania Garcia, Variety, 23 July 2025 The moment also gave her something that’s been elusive for years: validation. Ashley Vega, People.com, 21 July 2025 Support groups, peer companions and therapists trained in treating grief and trauma can offer the kind of recognition and validation that even the most devoted friend may not be able to provide. Liza Barros-Lane, The Conversation, 17 July 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

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Cite this Entry

“Validation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/validation. Accessed 29 Jul. 2025.

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