The term "the elderly" refers to individuals who are advanced in age. However, there are several other synonyms that can be used to describe this group of people. One commonly used synonym is "seniors", which typically refers to individuals aged 65 and above. "Senior citizens" is another term that is often used interchangeably with "the elderly". Other synonyms include "geriatric population", "aged population", "golden agers", "older adults", and "senior population". It is important to note that while each of these terms is intended to describe individuals who are advanced in age, the terminology used may vary based on the context in which they are used.