What Is Abstract Art? The definition of abstract art refers to a style of visual expression that does not attempt to accurately represent the physical world. Instead, it uses colors, shapes, lines, and textures to convey emotions, ideas, or concepts. Unlike realism, which depicts objects and scenes as they appear, abstract art moves away from the recognizable, which allows for a more personal interpretation. 'By You'—abstract art by Galerie Stein's Kevin Goddess. See more of...