Disposement is a term that refers to the act or process of getting rid of something or the state of being disposed. However, there are several synonyms that can be used interchangeably with disposement. One of the commonly used synonyms is "disposal", implying the action of discarding or eliminating something. Another suitable synonym is "elimination", which suggests the complete removal or eradication of something. Additionally, the term "jettison" can be used to convey the idea of intentionally abandoning or discarding something. Moreover, the word "clearance" can also be used as a synonym for disposement, indicating the process of getting rid of unwanted items or clutter. Overall, these synonyms offer alternatives to express the concept of disposition and the act of eliminating or discarding something.