Explore 突 in actions and unexpected events. Learn its reading with each complete word.
The idea
突 has 8 strokes; follow the linked diagram. 突く(つく) means to thrust or poke, 突然(とつぜん) means suddenly, and 衝突(しょうとつ) means collision.
Examples
- 彼は棒で箱を突きました。He poked the box with a stick.
- 突然、雨が降り始めました。Suddenly, it started to rain.
- 二台の車が衝突しました。The two cars collided.
- 彼女は突然、立ち上がりました。She suddenly stood up.
- 棒で地面を突きました。I poked the ground with a stick.
- 船が岩に衝突しました。The boat collided with a rock.
Read-aloud uses a synthetic Japanese voice available on your device. Voice quality and availability vary; it does not assess your pronunciation.
No Japanese device voice is available. You can still read the text and use the linked listening resources.
Watch out
Do not apply つ to every word: compounds such as 突然 and 衝突 use とつ. 突然 describes an event, while 衝突 names a collision.
Try it yourself
Write the reading of 突く in hiragana.
Show answer or example answer
つく
突く is つく: the verb can describe poking a box with a stick.
Write the reading of 突然 in hiragana.
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とつぜん
突然 is とつぜん: it describes something happening suddenly, such as rain starting.
Choose the missing kanji: 衝_(しょうとつ)[突/犬].
Show answer or example answer
突
突 completes 衝突(しょうとつ), a collision, as when two cars collide.
Practice round
Answer questions, then rebuild Japanese sentences where available. We keep your score.
Write the reading of 突く in hiragana.
Write the reading of 突然 in hiragana.
Choose the missing kanji: 衝_(しょうとつ)[突/犬].
Tap the words in the right order.
Tap the words in the right order.
Tap the words in the right order.
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Write 突 using the diagram, then cover the readings and make a sentence with 突然.

