Synonyms for rule

noun

• (linguistics) a rule describing (or prescribing) a linguistic practice
• measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths
• prescribed guide for conduct or action
• a principle or condition that customarily governs behavior
• a rule or law concerning a natural phenomenon or the function of a complex system
• something regarded as a normative example
• (mathematics) a standard procedure for solving a class of mathematical problems
• dominance or power through legal authority
• a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct
• any one of a systematic body of regulations defining the way of life of members of a religious order
• directions that define the way a game or sport is to be conducted
• the duration of a monarch's or government's power

verb

• exercise authority over; as of nations
• decide with authority
• be larger in number, quantity, power, status or importance
• decide on and make a declaration about
• keep in check
• have an affinity with; of signs of the zodiac
• mark or draw with a ruler