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Japanese vocabulary · Beginner
How do you say "investigate" in Japanese?
調査する
chousa suru
In Japanese, "investigate" is 調査する (chousa suru).
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Pronunciation
Chou-sa-su-ru, four syllables, the long 'chou' held for two beats, like the start of 'Chou' in a name.
Writing and usage
調査する is written using kanji. It's a verb, and this word is also taught inside the Noun Town language learning game, where it appears in interactive lessons alongside hundreds of other everyday words.
Example sentence
警察が事件を捜査する。
keisatsu ga jiken wo sousa suru.
The police will investigate the case.
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How to remember 調査する
Chousa sounds like 'cho, sah' — a detective saying 'cho, sah, let's investigate this'.
Related words
- whistle 口笛を吹く kuchibue wo fuku
- yawn あくびをする akubiwosuru
- hiccup しゃっくりする shakkurisuru
- blink まばたきをする mabatakiwosuru
- stretch 伸びをする nobi wosuru
- bend 曲げる mage ru
- kneel ひざまずく hizamazuku
- squat しゃがむ shagamu
- compare 比較する hikaku suru
Browse all Japanese words in the glossary.
Questions about 調査する
How do you pronounce 調査する?
Chou-sa-su-ru, four syllables, the long 'chou' held for two beats, like the start of 'Chou' in a name.
Is 調査する formal or casual?
調査する is a neutral, everyday word that works in both casual and polite speech. The level of formality comes from the sentence structure around it, not from the word itself.
How is 調査する written in Japanese?
調査する is written using kanji. Romanised, it reads as chousa suru.
Where can I practice Japanese words for free?
You can play free Japanese minigames in your browser on the Noun Town online games page, with no sign-up needed. Every word in the Japanese glossary also has native audio and an example sentence you can revisit any time.
"Investigate" in other languages
Curated by Jack Ratcliffe
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