Trompe l'oeil refers to an art technique that uses realistic imagery to create an illusion of a three-dimensional object or a scene. Synonyms for this term include optical illusion, realistic painting, visual deception, four-dimensional art, and three-dimensional representation. Other related words for trompe l'oeil include photorealism, hyperrealism, and surrealism. Photorealism refers to an art style that creates realistic images that are almost indistinguishable from photographs, while hyperrealism creates images that are more detailed than photographs. On the other hand, surrealism creates dreamlike scenes that blend fantasy and reality together, often with a whimsical twist. Overall, these synonyms convey the art's ability to deceive and captivate the viewer's imagination.