risky

US /ˈrɪs.ki/
UK /ˈrɪs.ki/
"risky" picture
1.

full of the possibility of danger, failure, or loss

:
•
Investing in the stock market can be a risky business.
•
It was a risky decision, but it paid off.
:
hazardousperilousdangerousprecariouschancy