cū cāo
rough
The Chinese word '粗糙' is often used to describe a rough texture or surface in physical contexts. However, it can also be used metaphorically to describe an unrefined or crude concept or behavior. It is also part of common phrases like '粗糙的皮肤' (rough skin) or '粗糙的想法' (rough idea). The antonym in Chinese would be '光滑' which means smooth.