"Muck out" is a term commonly used to describe the process of cleaning a filthy or cluttered area. However, there are other words and phrases that can be used as synonyms for this activity. One such word is "scrub," which can be used to describe the act of cleaning a dirty or stained surface thoroughly. Another term is "purge," which is often used to describe the process of getting rid of unwanted items or clutter in a space. "Tidy up," "cleanse," and "decontaminate" are also synonymous with "muck out" and can be used interchangeably depending on the context and tone of the conversation. Ultimately, all these words and phrases share a common goal-to make a space pristine, organized, and hygienic.