1. to maintain the rate of progress or forward movement in a project, activity, or endeavor
We need to keep momentum on this project to meet the deadline.
Precisamos manter o momentum neste projeto para cumprir o prazo.
2. to sustain energy, enthusiasm, or progress without losing pace or becoming stagnant
After the initial success, it's important to keep momentum to achieve long-term goals.
Após o sucesso inicial, é importante manter o momentum para alcançar objetivos de longo prazo.