The term "deal wood" refers to timber of spruce or pine trees that is of a specific quality and used for constructing interior spaces. However, several synonyms can be used to describe this type of wood. For instance, it is commonly referred to as "white wood" or "whitewood" due to its lighter hue. Another synonym often used is "softwood" since it is a category of wood that is less dense compared to hardwoods. Additionally, it may also be called "construction wood" since it is commonly utilized in the building industry for various projects. Regardless of the term used, deal wood continues to be a popular choice due to its versatility and affordability.