high-risk

US /ˌhaɪˈrɪsk/
UK /ˌhaɪˈrɪsk/
"high-risk" picture
1.

ad alto rischio, rischioso

involving a greater than usual chance of suffering harm or loss

:
Investing in startups can be a high-risk venture.
Investire in startup può essere un'impresa ad alto rischio.
Patients with certain conditions are considered high-risk for complications.
I pazienti con determinate condizioni sono considerati ad alto rischio di complicanze.