What is another word for grand duke?
Pronunciation: [ɡɹˈand djˈuːk] (IPA) 
Grand Duke, a title used in some monarchies, can also be referred to using different terms and expressions. In some languages, it is synonymous with the word "Archduke," which is a royal title used mainly in Austria-Hungary. "Grand Prince," a title traditionally associated with Russia, is also a synonym for Grand Duke. Other words that can be used include "Duke," "Prince," "Nobleman," and "Aristocrat." "Magnate" is another term that can be used to refer to someone holding a rank of high importance or status in society. Regardless of the word used, Grand Dukes have historically held significant power and prestige in the countries where the title is used.
