First ladies are synonymous with the term "presidential wives." They are also referred to as "first ladies of the White House" or the "first lady of the United States." However, there are other terms that can be used to describe this position, such as "first woman," "first spouse," or "first lady consort." Depending on the country and its political system, the role of the first lady may vary. In some cases, they may have a more active public role, such as in promoting social causes or taking part in diplomatic functions. In others, they may have a more traditional role, supporting their spouse as a ceremonial figurehead.