International style architecture refers to a modernist architectural style that emerged in the 1920s and 1930s. It is characterized by clean lines, simple forms, and functional design. Some possible synonyms for international style architecture include modernist architecture, functionalist architecture, and Bauhaus architecture. Other relevant synonyms might include minimalist architecture, contemporary architecture, or even perhaps hi-tech architecture. Despite its name, international style architecture has spread across the world to become a truly global phenomenon, with examples existing in countries as diverse as Japan, Brazil, and Australia. Whether you prefer one of its many synonyms or the original term, international style architecture remains a fascinating and highly influential movement in modern design.