Was heißt »akzelerieren« auf Englisch?

Das Verb »akzelerieren« lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Synonyme

Should we book the tickets in advance or just chance it at the box office on the night?
Should we book tickets in advance or just go to the box office on the night and take our chances?
She received an advance payment.
She received an advance.
The rugged terrain made the troops' advance difficult.
I bought the entrance tickets in advance.
I bought the admission tickets in advance.
When each side has only the king and some pawns, you need to calculate moves carefully to promote a pawn before your opponent.
Please let us know about your visit in advance.
It can't be known in advance; each case is different.
It can't be known in advance; it's different in every case.
It cannot be known in advance; every case is different.
You can't know that in advance; every case is different.
Celebrities are often used to promote products.
Should we have said in advance we were coming?
Should we have said in advance that we were coming?
I knew in advance what Tom was going to say.
Next time, let me know in advance.
Next time, tell me in advance.
I'm used to planning my day in advance.