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Bookmark or Share- INVALIDATE | definition in the Cambridge English Dictionaryto officially stop a document, contract, etc. being legally or officially acceptable: If you do not go to an approved garage, you are likely to invalidate a warranty on a new car. Compare. validate. invalidation. noun [ U ] The error led to the invalidation of American scores on an international test.
- Invalidate Definition & Meaning - Merriam-WebsterThe meaning of INVALIDATE is to make invalid; especially : to weaken or destroy the cogency of. How to use invalidate in a sentence. Synonym Discussion of Invalidate.
- Invalidate - Definition, Meaning & Synonyms | Vocabulary.comTo invalidate means to cancel something or make it void, as if it never happened. In invalidate you see the word valid which means true or correct. When you invalidate something you are making it less true, less official, or less correct. If you buy something that doesn't work properly and then try to fix it yourself, you invalidate the warranty.
- invalidate verb - Definition, pictures, pronunciation and ...invalidate something to prove that an idea, a story, an argument, etc. is wrong. This new piece of evidence invalidates his version of events. Flawed research methods may invalidate the study’s conclusions. The Oxford Learner’s Thesaurus explains the difference between groups of similar words.
- INVALIDATE Definition & Meaning | Dictionary.comInvalidate definition: to render invalid; discredit. See examples of INVALIDATE used in a sentence.
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