What does "perilous" mean?

"Perilous" refers to something that is full of danger or risk. It describes a situation or condition that poses a significant threat to safety or well-being, which aligns perfectly with the meaning of "risky." In contrast, the other choices indicate opposite or unrelated qualities. "Safe" suggests a lack of danger, "predictable" refers to something that can be anticipated without surprises, and "stable" implies a steady state without fluctuation or risk. Therefore, associating "perilous" with being "risky" captures the essence of danger and uncertainty present in perilous situations.