What does the term *perilous* most nearly mean?

The term perilous refers to something that is full of danger or risk. When analyzing its meaning, it is closely associated with situations or conditions that can lead to harm or injury. Therefore, the most fitting synonym is hazardous, as both words convey the idea of potential danger and the possibility of negative outcomes.

In contrast, the other options do not align with this definition. Something that is safe implies a lack of danger, while comfortable suggests a sense of ease and well-being. The term predictable refers to the ability to anticipate events or outcomes, which does not relate to the concept of risk or danger conveyed by perilous. Thus, the correct answer encapsulates the inherent danger that the word perilous represents.