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invalidate - Dictionary definition and meaning for invalidate
INVALIDATE
(verb) take away the legal force of or render ineffective
"invalidate a contract"
synonyms : vitiate , void(verb) show to be invalid
synonyms : nullifyHer hard work on the rose plants was nullified when the rose competition was canceled. -added by naila_inlas
(verb) make invalid for use
"cancel cheques or tickets"
synonyms : cancel(verb) declare invalid
"The contract was annulled", "void a plea"
synonyms : annul , avoid , nullify , quash , void
WordNet® 3.0, © 2006 by Princeton University.
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