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 activities are conducted to ensure that the resulting products and services meet the requirements for the specified application or intended use. Verification activities are conducted to …

1 day ago · Seeking external validation is normal but can become excessive and compulsive. Common validation-seeking behaviors include fishing for compliments and posting highlight reels online.

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

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

VALIDATION definition: to confirm or corroborate | Meaning, pronunciation, translations and examples

Jan 14, 2026 · Noun validation (countable and uncountable, plural validations) The act of validating something.

validation, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

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. …