1. in a disobedient or mildly mischievous way

Examples

• The child grinned naughtily after hiding his sister’s toy.
• She naughtily skipped her chores to play outside.
• The puppy naughtily chewed up the newspaper.
• He naughtily whispered jokes during the serious meeting.
• The students naughtily passed notes when the teacher wasn’t looking.
• She smiled naughtily before revealing the surprise.