English dictionarydevilry noun Copy definition Share Print / Save as PDFPronunciation ˈdɛv.əl.ɹiParts of speech nounDefinitionsnounreckless or malicious behavior that causes discomfort or annoyance in othersnounwicked and cruel behaviorSynonyms mischief mischievousness deviltry devilment rascality roguery roguishness shenanigan