Miscreant is a term that refers to a person who behaves badly or illegally. There are several synonyms for the word miscreant that convey a similar sense of wrongdoing. One of the most common synonyms for miscreant is a term like a criminal, which describes behavior that violates the law. Other synonyms include delinquent, which describes someone who fails to meet their responsibilities or obligations, and rogue, which implies a sense of danger or unpredictability. Another synonym is a villain, which conveys a sense of malicious intent or evil deeds. Overall, miscreant and its synonyms are words that describe individuals who break rules or engage in unacceptable behavior.