There are a plethora of synonyms for the term pre-washed. Some of these include pre-cleansed, pre-rinsed, and pre-soaked. Others include pre-treated, pre-scrubbed, and pre-conditioned. Essentially, any term that indicates that an item has been washed or treated in some manner before it is used could be used as a synonym for pre-washed. These terms are often used in the context of laundry or cleaning products, but they can also be applied to food products that have been rinsed or treated in some way before being packaged or sold. The use of these synonyms can help to provide more specific information about the preparation process of an item, which can be helpful for consumers who are looking for specific qualities in their products.