1.
driving force; impetus; momentum
The force or energy that drives something forward, either literally (physical propulsion) or figuratively (the force behind progress, change, or growth).
経済成長の推進力となる。
It becomes a driving force for economic growth.
若い世代が改革の推進力になっている。
The younger generation is becoming the driving force behind reform.
この技術革新が産業全体の推進力として大きな役割を果たした。
This technological innovation played a major role as the driving force for the entire industry.
USAGE: 推進力 is used both literally (propulsion, thrust) and figuratively (the force driving progress or change). The figurative usage is more common in everyday contexts.
COMMON COLLOCATIONS:
- 推進力となる: to become a driving force
- 推進力を得る: to gain momentum
- 経済の推進力: economic driving force
- 改革の推進力: driving force for reform
The word is a compound of 推進 (propulsion, promotion) and 力 (force, power).