Meta-rule, also known as a higher-order rule or a rule about rules, refers to a guideline that governs the creation, interpretation, and implementation of other rules. Synonyms for the word "metarule" include overarching principle, general guide, higher-level directive, regulation, overarching policy, meta-principle, and supervisory principle. These terms all capture the essence of a rule that sets the framework for other rules to follow. From making decisions in a complex system to guiding the behavior of individuals, metarules are fundamental in creating an orderly and just society. Understanding these synonyms can help clarify the role and importance of metarules for efficient relationship dynamics between different entities.