Translation guide
Expresses the idea of people working together, pooling their strength, or making a joint effort. Japanese has several common expressions depending on the nuance: formal collaboration, mutual cooperation, or simply 'everyone together'.
Describing an action or result achieved by multiple people working together.
Literally 'to combine strength'. Very common and natural for any situation where people unite their efforts.
みんなで力を合わせて、問題を解決した。
We combined our efforts and solved the problem.
力を合わせれば、どんな困難も乗り越えられる。
If we combine our efforts, we can overcome any difficulty.
Means 'to cooperate' or 'to collaborate'. Slightly more formal and often used in work or project contexts.
両社は協力して新製品を開発した。
The two companies combined their efforts to develop a new product.
Means 'to work on something jointly'. Emphasizes shared responsibility and action.
このプロジェクトは、複数の部署が共同で取り組んでいる。
Multiple departments are working on this project with combined efforts.
Casual and warm way to say 'everyone do their best together'. Suitable for informal group encouragement.
みんなで頑張って、イベントを成功させよう！
Let's combine our efforts and make the event a success!
Emphasizing reciprocal help or working together for mutual benefit.
Means 'to help each other'. Focuses on mutual assistance rather than just combining strength.
困ったときは、お互いに助け合うことが大切だ。
When in trouble, it's important to help each other (combine efforts).
Similar to 助け合う but with a nuance of mutual cooperation, often in more formal or organized settings.
地域の住民が協力し合って、防災訓練を行った。
Local residents combined their efforts and conducted a disaster drill.
Specifically about bringing together different abilities, knowledge, or resources.
Means 'to concentrate or muster strength'. Often used when many individuals or groups unite their power for a big goal.
全国のボランティアが力を結集して、被災地を支援した。
Volunteers from across the country combined their efforts to support the disaster area.
Literally 'to bring out wisdom together'. Used when people combine their ideas or knowledge.
みんなで知恵を出し合って、新しい解決策を見つけた。
We combined our efforts (ideas) and found a new solution.
Used in business, government, or official contexts.
Means 'cooperation' or 'coordination'. Often used for inter-organizational efforts.
警察と地域社会の連携が重要だ。
Combined efforts between the police and the community are important.
Means 'joint work' or 'collaborative work'. Emphasizes the act of working together.
この報告書は、二つのチームの共同作業で完成した。
This report was completed through the combined efforts of two teams.
力を合わせる is more emotional and emphasizes unity, while 協力する is neutral and often used in formal or business settings. 力を合わせる is better for motivational speeches or casual encouragement.
Adding みんなで (everyone together) before a verb often conveys the sense of combined effort naturally. For example, みんなで掃除する (clean together) implies a joint effort without needing a specific phrase.