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Verb inflections
| Form | Affirmative | Negative |
|---|---|---|
| Present | 口をつぐむ | 口をつぐまない |
| Polite | 口をつぐみます | 口をつぐみません |
| Past | 口をつぐんだ | 口をつぐまなかった |
| Polite + Past | 口をつぐみました | 口をつぐみませんでした |
| Te-form | 口をつぐんで | 口をつぐまなくて |
| Potential | 口をつぐめる | 口をつぐめない |
| Passive | 口をつぐまれる | 口をつぐまれない |
| Causative | 口をつぐませる | 口をつぐませない |
| Causative + Passive | 口をつぐまされる | 口をつぐまされない |
| Imperative | 口をつぐめ | 口をつぐむな |
Example
彼はその質問に対して、口をつぐんだ。
He fell silent in response to that question.
Usage Notes
Refers to intentionally stopping talking or refusing to speak, often due to secrecy, guilt, or hesitation.
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