In visual arts, music and other media, minimalism is an art movement that began in post–World War II in Western art, most strongly with American visual arts in the 1960s and early 1970s. Prominent artists associated with minimalism include Donald Judd, Agnes Martin, Dan Flavin, Carl Andre, Robert Morris, Anne Truitt and Frank Stella. The movement is often interpreted as a reaction against abstract expressionism and modernism; it anticipated contemporary postminimal art practices, which extend or reflect on minimalism's original objectives.

Minimalism in music often features repetition and gradual variation, such as the works of La Monte Young, Terry Riley, Steve Reich, Philip Glass, Julius Eastman and John Adams. The term minimalist often colloquially refers to anything or anyone that is spare or stripped to its essentials. It has accordingly been used to describe the plays and novels of Samuel Beckett, the films of Robert Bresson, the stories of Raymond Carver, and the automobile designs of Colin Chapman. The word was first used in English in the early 20th century to describe a 1915 composition by the Soviet painter Kasimir Malevich, Black Square.