There are a variety of synonyms for "Brazilian Capital" depending on the context in which the term is being used. If referring to the political center of Brazil, one might use the term "federal district" to describe Brasília, the country's capital city. Other potential synonyms for this term might include "seat of government," "administrative hub," or simply "political capital." Alternatively, if one is referencing the culture, history, or general essence of Brazil as a whole, synonyms might include "cultural capital," "historic heart," or "spiritual home." Ultimately, the best synonym for "Brazilian Capital" will depend on the specific context in which the term is being used.