The term "chief law officers" refers to the highest-ranking legal officials within an organization or government. There are several potential synonyms for this phrase, depending on the specific context and the nature of the role. One option might be "attorney general," which is a formal title given to the top lawyer in a government or legal system. Other possible synonyms could include "chief legal counsel," "head prosecutor," or "chief legal officer." In general, any term that conveys a sense of authority, expertise, and responsibility within the legal realm could be considered a potential synonym for "chief law officers".