Cách sử dụng
The word 'nefarious' is used to describe an action, behavior or activity that is wicked or immoral. It is often used to describe something that is very wrong or illegal. For example, you can say that the theft of someone's property is a nefarious act. The word 'nefarious' is usually used in a negative context to describe something that is not good or ethical. It is not commonly used in everyday conversation, but more in formal writing or discussions about law and ethics.