Doing adventure sports is banned for athletes as it can be ___________ (perilous).
5Select the most appropriate synonym of the word given in the brackets to fill in the blank.
Doing adventure sports is banned for athletes as it can be ___________ (perilous).
treacherous - The word "perilous" suggests danger, and among the given options, "treacherous" is the most appropriate synonym, indicating a potential threat or hazard.