dangerous

adjective
A1
1
A1
likely to injure or harm somebody, or to damage or destroy something
خطرناک, مهلک, پرخطر
2
likely to cause problems or have a bad result
خطرناک, مخاطره‌آمیز, پرخطر, ناایمن
This ruling sets a dangerous precedent.
Raising income tax is considered politically dangerous.
As always, it's dangerous to generalize.