Curioso is a Spanish word that means curious in English. There is never just one correct translation for a word, and this applies to curioso as well. Depending on context, there are many synonyms for curioso such as interested, inquisitive, nosy, questioning, scrutinizing, and investigative. Other translations may include fascinated, perceptive, prying, or probing. It's worth noting that some synonyms may carry a more negative connotation compared to curioso, such as nosy or prying. However, for the most part, these synonyms are interchangeable and can be used to describe someone who is curious about the world around them.