Provenances are the origins or sources of something, and there are several synonyms that can be used to describe this concept. One synonym is "origins," which refers to the birthplace or beginning of something. Another synonym for provenances is "sources," which indicates where something comes from or the starting point of something. "Heritage" can also be used as another synonym for provenances, highlighting the cultural or historic context of where something comes from. Additionally, the term "pedigree" can be used as another synonym for provenances, emphasizing the lineage or ancestry of something. Overall, there are many ways to describe the provenance of something, and these synonyms can help convey its meaning in different contexts.