延長
延長する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 延長する | 延長しない |
| Polite | 延長します | 延長しません |
| Past polite | 延長しました | 延長しませんでした |
| Past | 延長した | 延長しなかった |
| Te-form | 延長して | 延長しないで |
| Desire | 延長したい | 延長したくない |
| Potential | 延長できる | 延長できない |
| Passive | 延長される | 延長されない |
| Causative | 延長させる | 延長させない |
| Causative passive | 延長させられる | 延長させられない |
| Volitional | 延長しよう | |
| Polite volitional | 延長しましょう | |
| Imperative | 延長しろ | 延長するな |
| Conditional | 延長すれば | 延長しなければ |
| Tara conditional | 延長したら | 延長しなかったら |
Meanings
noun, noun or participle which takes 'suru', transitive verb, intransitive verb
extension; lengthening; prolongation
General term for making something longer in time or space. Can be used as a noun or with する as a transitive/intransitive verb.
An extension of the meeting was decided.
Construction to extend the road has begun.
total length
Refers to the overall length of something, often used in technical or formal contexts.
The total length of this bridge is 500 meters.
extension (of work, period); continuation
Often used for extending deadlines, contracts, or ongoing activities.
Please extend the contract.
Mathematical term for extending a line segment beyond its endpoints.
Take point C on the extension of line segment AB.
extension (property of occupying space)
Philosophical term referring to the spatial dimension of an object.
Descartes regarded extension as the essence of physical objects.
Enchō era (923-931)
Historical Japanese era name. Rarely used outside historical contexts.
This temple was built during the Enchō era.
overtime; extra innings; extended game
Abbreviation of 延長戦, used in sports when a game goes beyond regular time.
See also: 延長戦
The game went into extra innings.
Usage patterns
- 〈期間〉を延長するto extend a period (deadline, contract, etc.)
We extended the contract period by one year.
- 〈事〉が延長に入るfor a game to go into overtime/extra innings
The game went into overtime.
- 〈事〉が延長になるfor something to end up being extended
The meeting time ended up being extended.
- 〈物〉を延長するto physically extend something, e.g. a road or line
There is a plan to extend the road.