In visual arts, how is "form" defined?

In visual arts, "form" is defined as the three-dimensional quality of an object or artwork. This term encompasses the physical volume and shape of an object, which can be perceived through height, width, and depth. Understanding form is essential for artists as it allows them to create realistic representations and designs that convey a sense of space and structure.

When artists discuss form, they may refer to how light interacts with surfaces and how shadows affect the perception of an object’s volume. This quality is crucial in various art forms, including sculpture, painting, and architecture, where the illusion of depth and the representation of three-dimensional space are fundamental elements of the work.

In contrast, the other definitions provided do not capture the essence of form as it pertains specifically to the three-dimensional aspect. The two-dimensional quality relates to shape and line rather than form, while color refers to hue and saturation, and emotional response pertains to viewer interpretation rather than the physical characteristics of the artwork itself.