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.

Validation means checking or proving the accuracy or soundness of something, or making something officially or legally acceptable. Examples include validating experimental results, identity, and contracts.

Aug 28, 2025 · Praise is a judgment. It says, “I like the way you look or perform.” Validation demonstrates acceptance. It says, “I accept who you are, independent of how you look or perform.” …

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

to give official sanction, confirmation, or approval to, as elected officials, election procedures, documents, etc.: to validate a passport. val′i•da′tion, n. val′i•da′tor, n. 1. authenticate, verify, prove. 1. …

validation definition: act of confirming something's truth or accuracy. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "cross validation", …

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

What is the meaning of "validation"? Define 'VALIDATION'. See more meanings of 'VALIDATION' with examples.