impetus
UK: ˈɪmpɪtəs | US: ˈɪmpɪtəs
n. a force or energy that makes something happen or progress
n. (physics) the force with which a body moves
impetus = im<toward> + pet<seek, rush> + us<noun suffix>
- im (Latin in-): "toward" or "into"
- pet (Latin petere): "to seek, rush, or aim at"
- us: Latin noun-forming suffix
Etymology Origin:
The word "impetus" originates from Latin impetus (a rush, attack, or force), derived from impetere ("to attack"), combining in- (toward) and petere (to seek, rush). The core idea is of directed energy or motion, reflecting both literal (physical force) and figurative (motivation) meanings. Over time, it evolved to emphasize the driving force behind action or movement.
The new policy provided fresh impetus for economic growth.
His speech gave impetus to the civil rights movement.
The car gained impetus as it rolled down the hill.
Scientific discoveries often serve as an impetus for technological innovation.
Without financial impetus, the project stalled.