Synonyms for commonwealth

noun

• a politically organized body of people under a single government
• a political system in which the supreme power lies in a body of citizens who can elect people to represent them
• a world organization of autonomous states that are united in allegiance to a central power but are not subordinate to it or to one another
• the official name of some states in the United States (Massachusetts and Pennsylvania and Virginia and Kentucky) and associated territories (Puerto Rico)