There aren't many synonyms for the name "Chalons-sur-Marne" as it is a proper noun referring to a specific place in France. However, the name has undergone some changes in the past. In 1998, it was officially renamed to Chalons-en-Champagne, which emphasizes its connection to the Champagne region famous for its sparkling wine. Before that, it was known as Châlons-sur-Marne, where "sur Marne" refers to the Marne river that runs through the city. Despite being a small city, Chalons-sur-Marne has a rich history and cultural heritage, making it an interesting destination for tourists looking to explore the Champagne region of France.