Wash is a common term that signifies the act of cleaning something. But there are various synonyms that can be used instead of the word "wash". For instance, you can use the word "cleanse" to indicate cleaning and purifying something. Similarly, "rinse" is another word that means to wash off something with water. "Scrub" is a term used for intense cleaning, which involves rubbing and washing off dirt and grime. "Shampoo" indicates washing something using a special liquid solution. And finally, "soak" is another synonym that means to immerse something in water for cleaning purposes. These words can be used interchangeably depending on the context and the type of cleaning required.