The phrase "key to the city" is often seen as an honour bestowed upon an individual from a city. However, there are several synonyms that can be used to describe this tradition. These include the "freedom of the city", which has historical roots in granting military privileges, and "city plaque" or "city medal", which are physical symbols of honour. Another common phrase is "citizen of the year", which is awarded to individuals who have made significant contributions to their community. Other synonyms include "city ambassador" and "honorary citizen". Regardless of the exact phrase used, these honours serve as a way for cities to recognize and show gratitude to those who have positively impacted their community.