Was heißt »vital« auf Englisch?

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

Synonyme

To my certain knowledge he has acted on behalf of three of the reigning houses of Europe in very vital matters.
When I have pluck’d thy rose, I cannot give it vital growth again; it must needs wither. I’ll smell it on the tree.
It is important to make sure that any exchanges are to your advantage in the long term, so planning is vital.
When I have plucked thy rose, I cannot give it vital growth again. It must needs wither.
This is a vital decision for the future of our country.
A win tonight is vital to stave off the threat of relegation.
It is vital that you be present.
Her vital signs are being closely monitored.
A healthy dose of skepticism is vital when listening to a politician speak.
I'm allowing all attacks except on vital organs.
Water is a natural resource of vital importance.
The elevators in a skyscraper are vital systems.