The word "cunning" refers to the ability to achieve goals through cleverness and deceit. It often implies a sense of skillful trickery or slyness that is used to manipulate situations or people to one's advantage. While cunning can sometimes be associated with intelligence, it usually carries a negative connotation, suggesting a devious or unscrupulous approach.
The word "cunning" comes from the Old English "cunnian," which means "to know". This evolved into Middle English "cunnyng," signifying knowledge or skill. Over time, the word took on the meaning of being skillful in a deceitful or sly manner.