変える · ichidan verb
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 変える | 変えない |
| Polite | 変えます | 変えません |
| Past polite | 変えました | 変えませんでした |
| Past | 変えた | 変えなかった |
| Te-form | 変えて | 変えないで |
| Desire | 変えたい | 変えたくない |
| Potential | 変えられるalso 変えれる | 変えられないalso 変えれない |
| Passive | 変えられる | 変えられない |
| Causative | 変えさせる | 変えさせない |
| Causative passive | 変えさせられる | 変えさせられない |
| Volitional | 変えよう | |
| Polite volitional | 変えましょう | |
| Imperative | 変えろ | 変えるな |
| Conditional | 変えれば | 変えなければ |
| Tara conditional | 変えたら | 変えなかったら |
ichidan verb, transitive verb
Broad transitive use: make something different in state, form, appearance, or nature. Covers physical and abstract objects.
I want to change my hairstyle.
予定を変える必要がある。
We need to change the plan.
ichidan verb, transitive verb
Used for deliberate improvement or correction of systems, rules, documents, or habits. Often implies making something better or more suitable.
法律を変えるには時間がかかる。
It takes time to amend a law.
彼は生活習慣を変えて健康になった。
He reformed his lifestyle and became healthy.
Heat changes water from ice into steam.
The failure led me to change my way of thinking.
I went for a walk to change my mood.
The company changed its management policy.
変える is the common transitive verb for 'to change something,' while 化する is more formal and often used in written or technical contexts.
shift; move; transfer; transplant · transpose; exchange; displace