The term 'naughties' refers to mischievous or disobedient behavior. Synonyms for this word may include 'misbehaving', 'mischievous', 'unruly', 'disobedient', 'wayward', 'rebellious', 'troublesome', 'difficult', 'wild', 'roguish', 'prankish', and 'impish'. These words describe behavior that may result in breaking rules or causing trouble. By using synonyms, we can avoid repetitive language and add variety to our writing, all while conveying the same meaning. Whether talking about a child's behavior, or describing a group of friends getting up to shenanigans, there are plenty of synonyms that can be used in place of 'naughties'.