This is the 6671st most frequent Russian word.
naughty
The Russian word "naughty" translates to "непослушный," meaning disobedient or mischievous in English.
In this case, 'непослушно' is applied to describe behavior that is deliberate and contrary to one's advice or instructions, implying an aspect of disobedience.
Он поступил непослушно, не послушавшись предупреждений.
He acted in a naughty way, ignoring the warnings.
Here, 'вредными' reflects a behavior that falls into mischief or actions that cause minor trouble, typically applied to describe the stubborn nature of young children.
Дети иногда бывают такими вредными, когда не хотят слушаться.
Children can sometimes be so naughty when they refuse to obey.
Here, 'шаловливый' is used to describe a playful and mischievous behavior often associated with animals or children that is harmless and endearing.