Uncrates is a term that indicates the process of removing items from a crate or box. Some synonyms for uncrates include, unboxes, unpacks, and disassembles. Other words that can be used in place of uncrates are unwraps, unties, and unloads. These words can be used depending on the context in which the uncrating is performed. For example, you might use "disassembles" to describe how someone takes apart a large crate to get it through a doorway, whereas you would use "unlocks" to explain how a box of pet food is opened. Regardless of which synonym is used, it's clear that uncrating is an essential step in accessing the contents of a crate or box.