Added 9 October 2026
validation
/ˌvæl.əˈdeɪ.ʃən/ noun
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about validation at Wordnik → Where our words come from →
- The act of validating; finding or testing the truth of something.
- The cognitive process of establishing a valid proof.
Origin
From Middle French validation. By surface analysis, validate + -ion.
From Wiktionary, via Kaikki.org (CC BY-SA)