Social registers are often associated with high society and exclusive social circles. Some synonyms for social registers include social elite, high society, upper crust, cultured society, and privileged class. These terms often connote a sense of exclusivity and sophistication, as well as a certain level of wealth and status. Other related terms might include country club set, blue-blooded crowd, or debutante scene. While these terms may be useful for describing specific social contexts or groups, it is important to remember that they can also reinforce harmful stereotypes and exclusions based on social class, race, or other factors.