What term is used to describe the overall shape of a floral composition?

The term that best describes the overall shape of a floral composition is "form." In floral design, "form" refers to the three-dimensional structure and visual shape created by the arrangement of flowers, foliage, and other elements. Understanding form is crucial for a designer because it influences how the arrangement interacts with its surrounding space and how viewers perceive it. A well-thought-out form can enhance the aesthetic appeal of a floral arrangement, guiding the eye and creating balance.

While "design" refers to the overall concept and artistic execution of an arrangement, it encompasses more than just shape. "Structure" might imply the physical framework that supports the arrangement but doesn't specifically address the visual aspect of shape. Lastly, "style" relates to the artistic approach or personal touch in floral design, which also does not directly pertain to the specific aspect of shape in a composition. Therefore, recognizing "form" as the description of the overall shape is key in understanding floral arrangements.