noun
driving power; forward momentum
Refers to the force or power that propels something forward, used in both literal (vehicles, machinery) and figurative (projects, organizations) contexts.
このエンジンは強力な前進力を生み出す。
This engine produces strong driving power.
改革には組織全体の前進力が必要だ。
Reform requires forward momentum from the entire organization.
Compound of 前進 (forward movement) + 力 (power).