Spanish is a widely used language and therefore it's important to be able to express oneself with a diverse selection of vocabulary. In the context of synonyms for the word "Spanishes," some possibilities include "Hispanic" and "Latin American." These terms can be used to refer to people or things related to the Spanish-speaking world. Other options might include "Castilian," "Iberian," or "Peninsular," which all relate specifically to Spain. Additionally, one could use phrases such as "the Spanish language," "the Spanish-speaking community," or "Spanish-speaking countries" to convey the same idea. Utilizing a range of synonyms can help to vary one's language and express oneself more precisely.