The term 'noblemen, collectively' can be summed up by the crossword solution 'PEERAGE, ' which is a 7-letter word. PEERAGE is a term used to refer to the collective body of nobles in a country or region, typically those who hold titles of nobility such as dukes, earls, barons, and viscounts. The PEERAGE is an important part of the social hierarchy in many countries, and its members often have certain privileges and responsibilities.