Precisionism was a modernist art movement that emerged in the United States after World War I. Influenced by Cubism, Purism, and Futurism, Precisionist artists reduced subjects to their essential geometric shapes, eliminated detail, and often used planes of light to create a sense of crisp focus and suggest the sleekness and sheen of machine forms. At the height of its popularity during the 1920s and early 1930s, Precisionism celebrated the new American landscape of skyscrapers, bridges, and factories in a form that has also been called "Cubist-Realism." The term "Precisionism" was first coined in the mid-1920s, possibly by Museum of Modern Art director Alfred H. Barr although according to Amy Dempsey the term "Precisionism" was coined by Charles Sheeler. Painters working in this style were also known as the "Immaculates", which was the more commonly used term at the time. The stiffness of both art-historical labels suggests the difficulties contemporary critics had in attempting to characterize these artists.

Futurism was an artistic and social movement that originated in Italy, and to a lesser extent in other countries, in the early 20th century. It emphasized dynamism, speed, technology, youth, violence, and objects such as the car, the airplane, and the industrial city. Its key figures included Italian artists Filippo Tommaso Marinetti, Umberto Boccioni, Carlo Carrà, Fortunato Depero, Gino Severini, Giacomo Balla, and Luigi Russolo. Italian Futurism glorified modernity and, according to its doctrine, "aimed to liberate Italy from the weight of its past." Important Futurist works included Marinetti's 1909 Manifesto of Futurism, Boccioni's 1913 sculpture Unique Forms of Continuity in Space, Balla's 1913–1914 painting Abstract Speed + Sound, and Russolo's The Art of Noises (1913).