Was heißt »gefahrvoll« auf Englisch?

Das Adjektiv »gefahrvoll« lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Synonyme

This junction is dangerous.
The most dangerous enemy is the kind that you don't know is an enemy.
The volcanoes are dangerous.
Ignorance is always dangerous.
This is a dangerous game.
It's dangerous to swim across the river.
Swimming across the river is dangerous.
You kidding?! Your dog seems dangerous.
Jumping off a moving train is dangerous.
Jumping from a moving vehicle is dangerous.
Both rutting boars and sows with their young can be dangerous to the careless woodland rambler.
It's dangerous there after eight o'clock.
Tom is probably the most dangerous person here.
Everything can be dangerous.
This activity is too dangerous for you.
It is a fatal and dangerous mistake for a society to recklessly see progress or improvement in any technological innovations.
A dangerous criminal escaped from prison.
That looks really dangerous.
Sadly, being sincere and saying everything on your mind is dangerous.
These machines are very dangerous.