What term describes how solid an object appears in graphic design?

The term that describes how solid an object appears in graphic design is opacity. Opacity refers to the degree to which an object blocks light and is an important concept in graphic design, as it affects how layers interact with each other and how elements are perceived visually. An object with high opacity appears more solid and less transparent, meaning it doesn't allow much of the background to show through. Conversely, a lower opacity would make the object appear more translucent, allowing the background to be visible through it.

Understanding opacity is essential for designers when they want to create depth, layering, and emphasis in their designs. By adjusting the opacity, designers can control how prominently an element stands out in relation to other elements, thereby enhancing the overall composition of the work.