abstractness

n.the quality of being considered apart from a specific instance or object

1. The abstractness of her artwork challenges the viewer's perception and interpretation.
   她的艺术作品的抽象性挑战了观众的感知和解读。
2. In philosophy, the abstractness of concepts can sometimes lead to confusion.
   在哲学中，概念的抽象性有时会导致混淆。