反発する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 反発する | 反発しない |
| Polite | 反発します | 反発しません |
| Past polite | 反発しました | 反発しませんでした |
| Past | 反発した | 反発しなかった |
| Te-form | 反発して | 反発しないで |
| Desire | 反発したい | 反発したくない |
| Potential | 反発できる | 反発できない |
| Passive | 反発される | 反発されない |
| Causative | 反発させる | 反発させない |
| Causative passive | 反発させられる | 反発させられない |
| Volitional | 反発しよう | |
| Polite volitional | 反発しましょう | |
| Imperative | 反発しろ | 反発するな |
| Conditional | 反発すれば | 反発しなければ |
| Tara conditional | 反発したら | 反発しなかったら |
noun, noun or participle which takes 'suru', intransitive verb
opposition; resistance; backlash; rebellion
Active resistance or pushback against an idea, rule, authority, or trend. Can range from mild refusal to organized revolt.
新しい規則に社員から強い反発があった。
There was strong opposition from employees to the new rule.
Among young people, there is a movement pushing back against the values of their parents' generation.
noun, noun or participle which takes 'suru', intransitive verb
rebounding; recoiling; repulsion
Physical bounce-back or recoil; also used for magnetic/electrical repulsion. Often appears in technical contexts.
The ball hit the wall and rebounded.
Like magnetic poles repel each other.
noun, noun or participle which takes 'suru', intransitive verb
Financial or market context: a price or index rising again after a decline. Often used with 株価, 相場, etc.
The stock price rallied from its bottom.
The market showed an unexpected recovery.
He pushed back against his boss's opinion.
The policy provoked backlash from the public.
Opposition to the tax increase is growing stronger.
Stock prices rebounded from the previous day's decline.
The ball hit the wall and bounced back hard.
反発 is often used for a market or price bouncing back after a drop, whereas リバウンド covers that sense too but is more casual and also used for sports rebounds.
反発 is a general word for pushback or backlash to an idea or action, whereas 拒絶反応 specifically frames the reaction as an instinctive, almost physical rejection.
反発 focuses on a reactive pushback or resistance to something, while 対立 describes an ongoing standoff between two sides.
反発 emphasizes active resistance or pushback against something, while 不服 focuses on the inner feeling of not accepting a decision.
反発 means to resist or push back against opinion or trends, the opposite of 迎合's submissive catering to them.
repulsion; repulsive action
coefficient of restitution