最終更新日：2025/11/19

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

(transitive) To strike or bump (someone or something) out. / (transitive, idiomatic) To render unconscious, as by a blow to the head. / (transitive, idiomatic) To put to sleep.

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knock out

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元となった辞書の項目

knock out

動詞

他動詞慣用表現自動詞くだけた表現廃用

(transitive) To strike or bump (someone or something) out. / (transitive, idiomatic) To render unconscious, as by a blow to the head. / (transitive, idiomatic) To put to sleep.

日本語の意味

(他動詞) ぶつける、叩くことで（誰かまたは何か）を倒す、はたまた押し出すこと / (他動詞, 熟語的表現) 一撃を与えて気絶させる、意識をなくさせること / (他動詞, 熟語的表現) （比喩的に）眠らせる、寝かしつけること

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The boxer aimed to knock out his opponent with a single powerful punch.

Google翻訳 / DeepL翻訳

ボクサーは強烈な一発で対戦相手の意識を失わせることを狙った。

意味（1）

(transitive) To strike or bump (someone or something) out.

I accidentally knocked out the glass in my picture frame.

Google翻訳 / DeepL翻訳

意味（2）

(transitive, idiomatic) To render unconscious, as by a blow to the head.

The boxer knocked out his opponent in the third round.

Google翻訳 / DeepL翻訳

意味（3）

(transitive, idiomatic) To put to sleep.

The allergy pill knocked him out for a good three hours.

Google翻訳 / DeepL翻訳

意味（4）

(intransitive, idiomatic) To fall asleep, especially suddenly.

She knocks right out the minute she gets tucked in.

Google翻訳 / DeepL翻訳

意味（5）

(transitive, idiomatic) To exhaust.

Running errands all day really knocked him out.

Google翻訳 / DeepL翻訳

意味（6）

(transitive, informal) To complete, especially in haste; knock off.

They knocked out the entire project in one night.

Google翻訳 / DeepL翻訳

意味（7）

(transitive, idiomatic) To cause a mechanism to become non-functional by damaging or destroying it.

The antitank gun knocked out the enemy tank.

Google翻訳 / DeepL翻訳

意味（8）

(transitive) To eliminate from a contest or similar.

Google翻訳 / DeepL翻訳

意味（9）

(transitive) To communicate (a message) by knocking.

The prisoner knocked out a message on the wall for the prisoner in the adjoining cell.

Google翻訳 / DeepL翻訳

意味（10）

To lose the scent of hounds in fox-hunting.

意味（11）

(obsolete, Oxford University slang) To leave college after hours—after half-past ten at night when the doors have been locked.

knocks out

（ present singular third-person ）

knocking out

（ participle present ）

knocked out

（ participle past ）

knocked out

（ past ）

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