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- DictionaryIn·val·i·date/inˈvaləˌdāt/
verb
- 1. make (an argument, statement, or theory) unsound or erroneous.
- 2. deprive (an official document or procedure) of legal efficacy because of contravention of a regulation or law: "a technical flaw in her papers invalidated her nomination"
6 days ago · 2 meanings: 1. to render weak or ineffective, as an argument 2. to take away the legal force or effectiveness of; annul, as a.... Click for more definitions.
Invalidate definition: to render invalid; discredit. See examples of INVALIDATE used in a sentence.
invalidate something if you invalidate a document, a contract, an election, etc., you make it no longer legally or officially acceptable. Misuse of the mattress will invalidate the guarantee; opposite validate Topics Law and justice c2
invalidate meaning, definition, what is invalidate: to make a document, ticket, claim etc no...: Learn more.
The 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.
Apr 11, 2024 · invalidate (third-person singular simple present invalidates, present participle invalidating, simple past and past participle invalidated) To make invalid. Especially applied to contract law. The circuit court judge's ruling was invalidated by a superior judge. To make or declare (an argument, statement, or theory) unsound or erroneous; disprove.
invalidate - WordReference English dictionary, questions, discussion and forums. All Free.