with two halves, sides, or parts that are not exactly the same in shape and size

Lisette came back from New York with a trendy asymmetric haircut. 莉塞特从纽约归来，理了一个两边不对称的新潮发型。

Some of the rugs have regular geometric designs and others are decorated with asymmetric shapes.

His slightly asymmetrical features make his face more interesting.