"Laid away" is a commonly used expression that means to set aside or store something for future use. There are several synonyms that can be used for this phrase, such as "saved for a rainy day," "put aside," "stored," "reserved," or "stockpiled." Another way to express the same idea is to say that something has been "set apart," "kept in reserve," "tucked away," or "stashed." All these synonyms suggest the act of putting something aside for future use or preservation. Overall, whichever synonym you choose, the idea behind all of them is to keep something safe and secure for later use.