1. the quality of being playfully mischievous or naughty

Examples

• The child’s impishness was evident in her constant pranks on her siblings.
• His impishness made him popular with his classmates but frustrated his teachers.
• There was a hint of impishness in her smile as she hid the surprise.
• The actor’s impishness brought charm to his comedic roles.
• Her grandmother loved the little girl’s impishness and encouraged her playful spirit.
• The impishness in his eyes suggested he was planning something mischievous.