協調する

§ Using 協調する with objects (things)

One common mistake English speakers make is trying to use 協調する (kyōchō suru) with inanimate objects or abstract concepts in the same way they might use "coordinate" or "synchronize" in English. While 協調する means to cooperate or harmonize, it almost always refers to the cooperation or harmonization of people or groups of people. It implies a conscious effort to work together towards a common goal or to maintain good relations.

For example, you wouldn't say that two machines 協調する with each other to perform a task. Instead, you'd use a different verb like 連携する (renkei suru) which means to link up or cooperate (often used for systems or machines), or 調和する (chōwa suru) which means to harmonize in a broader sense (often for colors, sounds, or abstract ideas). The key difference is the active, intentional effort implied by 協調する from human actors.

Wrong Example

この二つのシステムはうまく協調する。

§ Confusing 協調する with simply agreeing

While cooperation often involves agreement, 協調する is not a direct synonym for "agree" (賛成する, sansei suru). You can agree with someone without actively cooperating with them on a project or harmonizing your actions. 協調する implies a more active and sustained effort to work together or maintain peaceful relations.

• 賛成する (sansei suru): To agree, to approve. This is about shared opinions.
• 協調する (kyōchō suru): To cooperate, to harmonize. This is about shared actions or maintaining peaceful relations.

For instance, you might agree with a company's policy (賛成する), but that doesn't mean you are actively cooperating with the company on a daily basis (協調する). Similarly, countries might agree on a treaty, but the act of fulfilling the terms and working together would be 協調する.

§ Overusing 協調する in casual settings

While 協調する is a useful verb, it carries a somewhat formal or professional nuance. In very casual conversations, using it might sound a bit stiff. For simple, everyday cooperation among friends or family, you might use phrases like 手伝う (tetsudau - to help), 協力する (kyōryoku suru - to cooperate, a bit more general than 協調する), or even just doing things together without a specific verb if the context is clear.

For example, if you and a friend are cleaning the house together, saying 家事を協調する (kaji o kyōchō suru - to cooperate on housework) sounds unnatural. A more fitting phrase would be 手伝ってくれた (tetsudatte kureta - helped me out) or 一緒にやった (issho ni yatta - did it together).

Less Natural

友達と家事を協調した。

Remember these distinctions, and you'll be using 協調する much more naturally and accurately in Japanese!

§ Understanding 協調する (kyōchō suru)

You've learned that 協調する (kyōchō suru) means 'to cooperate' or 'to harmonize'. It's a useful verb, especially in professional or group settings where working together smoothly is important. This section will help you understand when to use it and how it differs from other similar Japanese words.

§ Similar Words and Their Nuances

Japanese has several words that can be translated as 'cooperate' or 'work together'. Here are some common ones and how they compare to 協調する:

• 協力する (kyōryoku suru)
• 連携する (renkei suru)
• 提携する (teikei suru)
• 歩調を合わせる (hochō o awaseru)

§ 協調する vs. 協力する (kyōryoku suru)

§ 協調する vs. 連携する (renkei suru)

While both 協調する and 連携する involve working together, 連携する often describes a more formal or structural connection between different groups or systems. 協調する can be used for individuals or smaller groups within the same team, focusing on the internal harmony.

§ 協調する vs. 提携する (teikei suru)

You wouldn't typically use 提携する for individuals or informal group work. It's strictly for business or organizational partnerships.

§ 協調する vs. 歩調を合わせる (hochō o awaseru)

This phrase is very close in meaning to 協調する, especially when the nuance of 'harmonizing one's pace or approach' is strong. However, 協調する is a more general term for cooperation and harmony, while 歩調を合わせる specifically highlights the act of adjusting one's 'pace' or rhythm to align with others.

§ When to Use 協調する

Use 協調する when you want to emphasize:

• Harmony and mutual understanding: When people or groups need to adjust their views or actions to work together without conflict.
• Avoiding discord: It's about preventing friction and maintaining a smooth working relationship.
• Broad cooperation: It can apply to various situations, from team meetings to international relations, where a general spirit of cooperation is needed.

In essence, 協調する is your go-to word when the focus is on the act of working together smoothly, considering each other's positions, and achieving a collective goal through alignment and understanding. It's less about direct 'help' (協力する) and more about 'getting along' and 'working in concert'.