This is the 9230th most frequent Spanish word.
acelerar
To accelerate or to speed up.
In this sentence, 'acelerar' is used to mean to increase the speed or urgency of a process.
Necesitamos acelerar el proceso para terminar a tiempo.
We need to speed up the process to finish on time.
Here, 'acelerar' refers to the act of increasing the speed of a vehicle.
El auto comenzó a acelerar al entrar a la autopista.
The car began to accelerate when entering the highway.
In this example, 'acelerar' is used figuratively to describe an increase in the pace of learning or progress.