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Invalidate   /ɪnvˈælɪdˌeɪt/   Listen
Invalidate

verb
(past & past part. invalidated; pres. part. invalidating)
1.
Declare invalid.  Synonyms: annul, avoid, nullify, quash, void.  "Void a plea"  Antonym: validate.
2.
Make invalid for use.  Synonym: cancel.
3.
Show to be invalid.  Synonym: nullify.  Antonym: validate.
4.
Take away the legal force of or render ineffective.  Synonyms: vitiate, void.  Antonym: validate.






WordNet 3.0 © 2010 Princeton University








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"Invalidate" Quotes from Famous Books



... by abolishing once more all new treasons created since the ancient Act of Edward III., and new felonies since the accession of Henry VIII. It proceeded to declare Mary legitimate, though by so doing it did not invalidate Elizabeth's title as heir presumptive, since that rested on Henry's will, which had ignored equally the illegitimacy of both his daughters. It repealed the whole of the ecclesiastical legislation of the last reign, reverting ...
— England Under the Tudors • Arthur D. Innes

... much, perhaps, with my parallel, but I was not its slave. I knew myself to be unlike Struboff (in my case Coralie scouted the idea of a fresh slice of bread). I knew Elsa to be of very different temperament from Coralie's. These variances did not invalidate the family likeness; a son may be very like his father, though the nose of one turns up and the other's nose turns down. We were, after making all allowances for superficial differences—we were both careers, ...
— The King's Mirror • Anthony Hope

... the Slav as an ally in economics, and will pay himself politically. Who will now thwart or check this process? Russia must live, and therefore buy and sell, barter and negotiate. Can a parchment treaty hinder or invalidate her dealings? Can it prevent an admixture of politics in commercial arrangements, seeing that they are but two aspects of one and the same transaction? It is worthy of note that a question which goes to the quick of the matter was never mooted. It is this: Is it an essential element of ...
— The Inside Story Of The Peace Conference • Emile Joseph Dillon

... as she was standing out of harbour, and my mother answered him from the shore through a speaking-trumpet. The truth was, that when the owners heard that she was a woman, they didn't approve of her going as mate; they thought that it would invalidate the insurance. ...
— Marmaduke Merry - A Tale of Naval Adventures in Bygone Days • William H. G. Kingston

... a great deal of mystery about these leaders, and no certain fact can invalidate the singular arrogance of this reply made later on by a man accused before the Court ...
— Les Miserables - Complete in Five Volumes • Victor Hugo


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