Was heißt »bedrohlich« auf Englisch?

Das Adjektiv bedrohlich lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Der Himmel schaut bedrohlich aus.: The sky looks threatening.
Die 80 m hohen, allseitig steilen Felsen zeigen sich abweisend, ja sogar bedrohlich.: The 80m-high cliffs, steep from every angle, appear uninviting, even menacing.
Marias Hund lag friedlich vor der Schlafzimmertür, doch wann immer Tom herbeischlich, weil er zu Maria wollte, die dahinter schlief, wurde er zur bedrohlichen Höllenbestie, die keine Seele an sich vorüberließ.: Mary's dog lay peacefully outside her bedroom door. However, whenever Tom came creeping up to see Mary, who was sleeping inside, the dog became a terrifying hellhound that wouldn't let a soul pass.

I didn't know football was such a dangerous sport.
It's dangerous to ignore the signal at a level crossing.
It's dangerous to play on railway tracks.
Typhoons are very dangerous.
This junction is dangerous.
There are trees in the grounds of the estate which are hundreds of years old. One of them is now threatening to become a hazard.
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.