The phrase "second city" refers to a city that is the second largest, second most influential, or second in importance after the primary city or capital. Some synonyms for "second city" are "runner-up city," "secondary city," "second-rate city," "subordinate city," "satellite city," or "regional center." These terms are used to describe cities that may not have the same level of economic, cultural, or political power as the primary city, but still play a significant role in a region or country. Examples of second cities include Manchester in the UK, Marseille in France, and Brisbane in Australia. While they may not be as well-known as their primary counterparts, second cities are an important part of a country's identity and history.