General Antonyms:
* Small shop: Emporiums are large, while small shops are the opposite.
* Specialized store: Emporiums offer a wide variety of goods, while specialized stores focus on a narrow selection.
* Disorganized place: Emporiums are typically well-organized, while a disorganized place would be the opposite.
Context-Specific Antonyms:
* Empty space: If you're focusing on the bustling nature of an emporium, "empty space" could be an antonym.
* Ruin: If you're talking about the grandeur of an emporium, "ruin" could be an antonym.
Ultimately, the best antonym depends on the specific meaning you want to convey.