invalidate 1verbdomain: v societyPrinceton WordNet [ver.3.1]EnglishDefinitiondeclare invalidReport errorPath to highest hypernymMorphologySynset graphExamples1.The contract was annulled2.void a pleaSynonymsannul 1declare invalidquash 2declare invalidvoid 1declare invalidavoid 5declare invalidnullify 1declare invalid