mischievousness

Plural: mischievousnesses

Noun

• an attribute of mischievous children
• the trait of behaving like an imp
• reckless or malicious behavior that causes discomfort or annoyance in others
• The characteristic of being mischievous; the tendency to make mischief.

Synonyms

badness, devilment, devilry, deviltry, impishness, mischief, mischief-making, naughtiness, puckishness, rascality, roguery, roguishness, shenanigan, whimsicality