Storing away refers to keeping something in a specific place or storing it for a period of time. There are several synonyms that can be used instead of the word "storing away" such as, keeping, putting away, filing, saving, hoarding, stashing, concealing, securing, tucking away, and hiding. These synonyms can be used interchangeably based on the context in which they are used. For example, a librarian may file books away on a shelf, while a homeowner may stash valuables in a safe. It is important to choose the appropriate synonym to convey the intended meaning clearly.