(はんぱつ)

はんぱつ
noun, suru verb
repulsion; opposition; backlash; rebound
1. opposition; backlash; resistance
strong opposition or resistance to something
その政策(せいさく)市民(しみん)反発(はんぱつ)(まね)いた。
That policy invited public backlash.
(おや)反発(はんぱつ)して(いえ)()た。
I left home in rebellion against my parents.
値上(ねあ)げに(つよ)反発(はんぱつ)があった。
There was strong opposition to the price increase.
2. repulsion; rebound
the force that pushes objects apart; bouncing back
ボールの反発(はんぱつ)(りょく)(つよ)い。
The ball has strong bounce.
(おな)(きょく)磁石(じしゃく)反発(はんぱつ)する。
Magnets with the same poles repel each other.
(たか)反発(はんぱつ)マットレスが人気(にんき)だ。
High-rebound mattresses are popular.

VERB FORM:
反発(はんぱつ)する - to oppose, to resist; to repel, to rebound

COMMON COLLOCATIONS:

  • 反発(はんぱつ)(まね)く - to invite opposition
  • 反発(はんぱつ)(りょく) - repulsive force; resilience
  • (たか)反発(はんぱつ) - high resilience (mattresses, golf clubs)
  • (てい)反発(はんぱつ) - low resilience (memory foam)

CONTRAST:
反感(はんかん) is a feeling of dislike, while 反発(はんぱつ) involves active opposition or resistance.