The term "outlawed" refers to an act or behavior that has been declared illegal or forbidden by law. The antonyms for "outlawed" are words that convey the opposite meaning, such as lawful, legal, sanctioned, permissible, authorized, and acceptable. These words describe actions or behaviors that are allowed or authorized according to the law or established norms and standards. For instance, a lawful action is one that is permitted by law and does not violate any regulations. A legal act is one that conforms to established laws and regulations. Therefore, using antonyms for outlawed can help specify that a particular action is legal, legitimate, or permitted.