Meaning : An attribute of mischievous children.
Synonyms : badness, naughtiness
Meaning : The trait of behaving like an imp.
Synonyms : impishness, puckishness, whimsicality
Meaning : Reckless or malicious behavior that causes discomfort or annoyance in others.
Synonyms : devilment, devilry, deviltry, mischief, mischief-making, rascality, roguery, roguishness, shenanigan