confirmatory 1adjectivedomain: all adjPrinceton WordNet [ver.3.1]EnglishDefinitionserving to support or corroborateReport errorPath to highest hypernymMorphologySynset graphExamples1.collateral evidenceSynonymscollateral 2confirmative 1confirming 2corroborative 1corroboratory 1substantiating 1substantiative 1validating 1validatory 1verificatory 1verifying 1