Dinheiro is a Portuguese word that is generally used to refer to money or currency. However, there are various synonyms for this word that can be used in different contexts. For instance, in a more formal setting, you can use the word "verba" which refers to a budget or financial allocation. Another synonym that can be used interchangeably with dinheiro is "moeda" which refers to currency or coins. Other synonyms for dinheiro include "grana", "bufunfa", and "pilas", which are more informal slang terms used in Brazil to refer to money. Ultimately, the choice of which synonym to use will depend on the context of the sentence and the level of formality desired.