Unstuffed refers to something that is not packed or crammed with something else, meaning it's not full or tight. There are several synonyms for the word unstuffed that can be used depending on the context or situation. 'Empty' is a common synonym for unstuffed, indicating that something is without contents or fullness. 'Sparse,' 'barren' or 'vacant' can also be used to describe something that is unstuffed. Other synonyms include 'unfilled' 'clear,' 'open,' 'uncluttered,' and 'bare.' These synonyms are often used interchangeably and can help to express the same meaning but with a slightly different emphasis.