Counter-person is a term used to refer to a person who works at a service or retail counter. But in different contexts, it can be referred to by other terms. A salesperson, clerk, attendant, cashier, or customer service representative can be synonyms for a counter-person. However, each of these synonyms may carry a slightly different connotation depending on the job they perform. For instance, a cashier is responsible for handling cash transactions only, while a customer service representative focuses on providing assistance and resolving inquiries. Therefore, the choice of synonym to use usually depends on the setting, duties, and responsibilities of the counter-person.