mischievousness

nouns

an attribute of mischievous children
badness, mischievousness, naughtiness
the trait of behaving like an imp
impishness, mischievousness, puckishness, whimsicality
is derived from
mischievous
reckless or malicious behavior that causes discomfort or annoyance in others
devilment, devilry, deviltry, mischief, mischief-making, mischievousness, rascality, roguery, roguishness, shenanigan
is derived from
mischievous