共同
きょうどう
kyoudou
JLPT N3nounVocabularyLevel 34 - JLPT N3
Quick answer
共同 (きょうどう (kyoudou)) means "Cooperation". It is read きょうどう (kyoudou). This page covers its usage with example sentences.
Meaning
Cooperation
Also : partnership · collaboration · association
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Example Sentences
彼らは共同でプロジェクトを進めた。
かれらはきょうどうでプロジェクトをすすめた。
They advanced the project cooperatively.
共同作業で効率が上がった。
きょうどうさぎょうでこうりつがあがった。
Efficiency improved through cooperative work.
Kanji in this word
Grammar to study at this level
- [Verb dictionary/nai form] + ように～ように (you ni) - So that
- [Verb dictionary form] + ことにする～ことにする (koto ni suru) - Decide to
- [Verb dictionary form] + ことになる～ことになる (koto ni naru) - It has been decided that
- [Noun/Verb te-form] + ばかり～ばかり (bakari) - Only / Nothing but
- [Verb/Adjective plain form] + はずだ～はずだ (hazu da) - Should be / It is expected
Last updated Jun 18, 2026
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