Translation guide
The concept of ambush in Japanese is expressed through nouns, verbs, and set phrases. The most common and versatile word is 待ち伏せ (machibuse), which covers lying in wait to attack or surprise someone. Other terms carry nuances of sudden raids, military tactics, or surprise attacks.
To hide and wait for someone in order to attack or capture them.
The most common and general term for an ambush. Can be used as a noun or with する to mean 'to ambush'.
敵を待ち伏せする。
We will ambush the enemy.
警察は容疑者を待ち伏せした。
The police ambushed the suspect.
The verb form of 待ち伏せ. Means 'to ambush' or 'to lie in wait for'.
彼らは森の中で敵を待ち伏せた。
They ambushed the enemy in the forest.
Literally 'hidden soldiers'. Refers to troops placed in ambush, or metaphorically an unexpected rival or obstacle.
伏兵を置いて敵を待つ。
Place soldiers in ambush and wait for the enemy.
A police stakeout or surveillance, often involving waiting in hiding to catch a suspect. Not a military ambush.
刑事が張り込みを続けている。
The detectives are continuing the stakeout.
To launch a surprise attack from a concealed position.
A surprise attack or raid. Often used in military contexts, but can be used more broadly.
夜明けに奇襲をかける。
Launch a surprise attack at dawn.
敵は奇襲に遭って大混乱に陥った。
The enemy was ambushed and thrown into chaos.
A surprise attack or catching someone off guard. Can be physical or metaphorical.
A sudden raid or assault. Similar to 奇襲 but emphasizes speed.
To set up a situation where someone is unexpectedly caught or forced into a disadvantageous position.
Literally 'to catch in a trap'. Used metaphorically for setting up an ambush or tricking someone.
敵を罠にかけて待ち伏せする。
Lure the enemy into a trap and ambush them.
To lie in wait, ready to attack or confront. Implies preparedness.
報道陣が出口で待ち構えていた。
The press was lying in wait at the exit.
待ち伏せ emphasizes the act of hiding and waiting, while 奇襲 focuses on the surprise element of the attack. 待ち伏せ is more common in everyday contexts (e.g., police ambush), whereas 奇襲 is often used in military or strategic settings.
There is no single Japanese verb that perfectly matches 'ambush' in all contexts. Using 待ち伏せする or 奇襲する is usually best. Avoid direct translations like アンブッシュする, which are not natural.
兵士たちは道で待ち伏せに遭った。
The soldiers were ambushed on the road.
彼らは谷で待ち伏せをした。
They set up an ambush in the valley.
不意打ちを食らう。
To be caught off guard / ambushed.
質問の不意打ちに驚いた。
I was surprised by the unexpected question.
敵陣を急襲する。
Make a sudden raid on the enemy camp.