When you decide to transform your home or business, the terminology can get confusing. You’ll see terms like "decorator," "designer," and "architect" used interchangeably, but in reality, they refer to vastly different skill sets. Understanding  interior design vs interior decoration, explained , comes down to one concept: the difference between  styling  a space and  structuring  a space. While decoration focuses on the surface—fabrics, paint, and accessories—professional in