Which word indicates heat or warmth?

The word "torrid" directly suggests a high level of heat or warmth, often associated with intense, scorching temperatures. It is commonly used to describe environments that are extremely hot, akin to regions that may be characterized by a hot climate. This term encapsulates an idea of overwhelming warmth, whether in a literal sense regarding weather or in a metaphorical sense concerning passionate emotions or even intense situations.

In contrast, the other terms indicate varying degrees of coolness or comfort rather than heat. "Chilly" conveys a sense of coldness, while "cool" generally refers to a pleasantly mild temperature that does not evoke feelings of heat. "Mild" suggests a gentle warmth or softness without the intensity that "torrid" embodies. Therefore, "torrid" stands out as the unequivocal term that denotes heat or warmth, distinguishing it from the other options.