The field of was the first to use the term postmodern to describe a structure.

The field that was the first to use the term "postmodern" to describe a structure is architecture. The term "postmodernism" emerged in the late 20th century as a reaction against the principles and ideas of modernist architecture. While modernism emphasized function, simplicity, and the use of new materials, postmodern architecture embraced a more eclectic approach, incorporating historical references and decorative elements. This movement allowed for a greater diversity of styles and emphasized the context and cultural significance of a building rather than strictly adhering to modernist ideals. One of the notable figures in postmodern architecture is Robert Venturi, whose work challenged the traditional norms of architectural design.