When would one use a comma in between adjectives (meaning when you are using more than one adjective)? Which of the cases below actually warrant a comma? I am not so sure. Would the use or removal of the comma change the meaning or emphasis as well? I would like to know the rule please. The region remains divided between nationalist-military dictatorships of varying degrees of severity, and traditional, monarchical forms of government... The regime is beset by deep-set, structural problems... Neither of these forms of governance has succeeded in developing successful, advanced economies or educated, mobile societies. Thank you!