Abstract Expressionism is an American post–World War II art movement in American painting, developed in New York in the 1940s. It was the first specifically American movement to achieve international influence and put New York City at the center of the western art world, a role formerly filled by Paris. Although the term “abstract expressionism” was first applied to American art in 1946 by the art critic Robert Coates, it had been first used in Germany in 1919 in the magazine Der Sturm, regarding German Expressionism. In the United States, Alfred Barr was the first to use this term in 1929 in relation to works by Wassily Kandinsky.

The movement’s name is derived from the combination of the emotional intensity and self-denial of the German Expressionists with the anti-figurative aesthetic of the European abstract schools such as Futurism, the Bauhaus and Synthetic Cubism. The key abstract expressionism artists include Jackson Pollock, Jay Meuser, Arshile Gorky, Franz Kline, Clyfford Still, Hans Hofmann, Willem Kooning, and others.