4 days ago · The meaning of VALIDATION is an act, process, or instance of validating; especially : the determination of the degree of validity of a measuring device.

VALIDATION definition: 1. the act or process of making something officially or legally acceptable or approved: 2. proof…. Learn more.

VALIDATION definition: the act of confirming something as true or correct: You will be prompted to enter your new password a second time for validation. See examples of validation used in a sentence.

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Validation may refer to: Data validation, in computer science, ensuring that data inserted into an application satisfies defined formats and other input criteria

To establish the soundness, accuracy, or legitimacy of: validate the test results; validate a concern....

May 31, 2017 · Definition of validation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Validation is making sure that something is true. Even if you know you're a great poet, you may still long for the validation of being awarded a literary prize or having a volume of your poems published by a …

Find 55 different ways to say VALIDATION, along with antonyms, related words, and example sentences at Thesaurus.com.

May 16, 2026 · Validation is the process of evaluating the final product to ensure it meets user needs and expectations. It checks whether the right product has been built. Example: Testing a banking …