The Prince of Wales is a title that has been held by countless people throughout history. Because of this, there are many synonyms for the term. Some common synonyms include the Duke of Cornwall, the Earl of Chester, and the Prince Regent. Other less common synonyms include the Ambassador of Goodwill, the Emerald Prince, and the Royal Heir. No matter which synonym you choose to use, they all refer to a royal figure who holds a high position of power and influence within the British monarchy. Whether you're discussing the history of the royal family or current events, using a synonym for the Prince of Wales can add some variety and interest to your writing or conversation.