"Buraco" is a Portuguese word that translates to "hole" in English. However, there are several synonyms for this word that one can use in different contexts. Some of these synonyms include "cavidade" (cavity), "depressão" (depression), "fenda" (crevice), "buraco negro" (black hole), "orifício" (opening), and "abertura" (gap). These words are used to describe a variety of holes with different shapes and sizes. For example, "cavidade" is often used to describe a hole in teeth or bones, while "depressão" can be used to describe a hole in the ground. By using different synonyms for "buraco," one can add variety and richness to their writing or speech.