厳戒する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 厳戒する | 厳戒しない |
| Polite | 厳戒します | 厳戒しません |
| Past polite | 厳戒しました | 厳戒しませんでした |
| Past | 厳戒した | 厳戒しなかった |
| Te-form | 厳戒して | 厳戒しないで |
| Desire | 厳戒したい | 厳戒したくない |
| Potential | 厳戒できる | 厳戒できない |
| Passive | 厳戒される | 厳戒されない |
| Causative | 厳戒させる | 厳戒させない |
| Causative passive | 厳戒させられる | 厳戒させられない |
| Volitional | 厳戒しよう | |
| Polite volitional | 厳戒しましょう | |
| Imperative | 厳戒しろ | 厳戒するな |
| Conditional | 厳戒すれば | 厳戒しなければ |
| Tara conditional | 厳戒したら | 厳戒しなかったら |
noun, noun or participle which takes 'suru', transitive verb, noun which may take the genitive case particle 'no'
strict security; heavy guard; tight vigilance
Used for heightened security measures, often by police or military, in response to a threat or event. Common in compounds like 厳戒態勢 (strict security posture).
In response to the terrorist threat, the airport was placed under strict security.
The police are keeping the area under heavy guard.
Police are keeping the area around the station under tight security.
Ahead of the summit, police put a state of strict security in place.
The ceremony was held amid a state of tight security.