Criminal offense is a term commonly used to describe any illegal act that involves breaking a law. However, there are several alternative words that can be used to describe such transgressions. Some synonyms for criminal offense include wrongdoing, lawbreaking, illegal activity, delinquency, and transgression. Other words that can describe such offenses include breach, violation, misdemeanor, felony, and misconduct. It is important to note that the severity and nature of these offenses can vary widely, from small misdemeanors to major felonies that can result in long-term imprisonment. Regardless of the specific term used to describe them, such offenses are considered serious violations of established laws.