acceleratory
adj. C1 Advanced ac·cel·er·a·to·ry
adj. describing something that makes a process or movement go faster. It is a more formal way to say 'speeding up'.
adj. serving to increase the speed or rate of a process. Often used in technical or formal contexts to describe mechanisms that hasten a chemical reaction or physical movement.
The new software provides an acceleratory effect on data processing.
The researcher noted that the catalyst had an acceleratory effect on the chemical reaction, reducing the time required by half.
While the initial phase of the project was slow, the introduction of new protocols provided an acceleratory influence that allowed the team to meet their final deadline ahead of schedule.