開通
開通する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 開通する | 開通しない |
| Polite | 開通します | 開通しません |
| Past polite | 開通しました | 開通しませんでした |
| Past | 開通した | 開通しなかった |
| Te-form | 開通して | 開通しないで |
| Desire | 開通したい | 開通したくない |
| Potential | 開通できる | 開通できない |
| Passive | 開通される | 開通されない |
| Causative | 開通させる | 開通させない |
| Causative passive | 開通させられる | 開通させられない |
| Volitional | 開通しよう | |
| Polite volitional | 開通しましょう | |
| Imperative | 開通しろ | 開通するな |
| Conditional | 開通すれば | 開通しなければ |
| Tara conditional | 開通したら | 開通しなかったら |
Meanings
noun, noun or participle which takes 'suru', intransitive verb
opening; inauguration; going into service
Used for the initial opening of infrastructure such as roads, railways, bridges, tunnels, or communication lines. Often appears in news reports.
The new expressway will open next month.
The opening ceremony for the undersea tunnel was held.
noun, noun or participle which takes 'suru', intransitive verb
reopening; resumption of service
Used when a road, railway, or service that was closed (e.g., due to disaster, construction, or accident) is reopened to traffic or use.
The national highway that was closed due to heavy rain has finally reopened.
With restoration work finished, the resumption of railway service is awaited.
Usage patterns
- 〈場所〉が開通するfor a road, railway, or tunnel to open/go into service
The new expressway will open to traffic next month.
- 〈場所〉が再び開通するfor a closed road or line to reopen
The railway line, which had been out of service due to the typhoon, reopened.
- 〈場所〉の開通を祝うto celebrate the opening of a road or railway
A ceremony was held to celebrate the opening of the new bridge.
- 全線が開通するfor an entire rail or road line to open along its full length
This bus route has finally opened along its entire length.