Line art are illustrations that are composed solely of lines without any shading or color. These illustrations can be created using various lines and patterns to create a variety of styles and textures. There are several synonyms for the term line art, including line drawing, outline illustration, black and white art, and pen and ink drawing. Each of these terms describes the same type of illustration but emphasizes a different aspect of the technique used to create it. Line art has a distinct aesthetic that can add depth and character to any project. It is used in various industries, including graphic design, animation, and publishing.