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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.
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 definition: 1. to officially stop a document, ticket, law, etc. being legally or officially acceptable 2. to…. Learn more.
Invalidate definition: to render invalid; discredit.. See examples of INVALIDATE used in a sentence.
INVALIDATE meaning: 1. to officially stop a document, ticket, law, etc. being legally or officially acceptable 2. to…. Learn more.
To invalidate something such as an argument, conclusion, or result means to prove that it is wrong or cause it to be wrong.
invalidate - take away the legal force of or render ineffective; "invalidate a contract"
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. Topics Opinion and argument c2
From Longman Dictionary of Contemporary English in‧val‧i‧date /ɪnˈvælədeɪt/ AWL verb [ transitive] 1 to make a document, ticket, claim etc no longer legally or officially acceptable Failure to disclose all relevant changes may invalidate your policy. 2 to show that something such as a belief or explanation is wrong Later findings invalidated...
Invalidate Definition. ĭn-vălĭ-dāt. invalidated, invalidates, invalidating. Meanings. Synonyms. Sentences. Definition Source. Origin. Verb. Filter. verb. invalidated, invalidates, invalidating. To make invalid; deprive of legal force. Webster's New World. Similar definitions. Synonyms: cancel. avoid. nullify. void. quash. annul. vitiate. undo.
