Luanda is the conventional term widely used to refer to the Angolan capital. However, there are several synonyms that could be used interchangeably with Luanda. Some of the other names of the Angolan capital include Loanda, Sao Paulo de Loanda, and Vila de São Paulo de Loanda. These synonyms have been in use since the 16th century when the Portuguese first arrived in the area. Additionally, other names such as the City of Seven Hills and the Black Rome are commonly used to describe Luanda due to its historical and cultural significance. Regardless of the name used, Luanda remains the heart of Angola and a hub of economic and social activities in the country.