行動（こうどう、koudoう）
- action

The Japanese word 行動 (こうどう) means "action," "behavior," "conduct," or "activity." It refers to the process of doing something, the way someone acts, or a specific instance of something being done. It encompasses both physical and mental acts. 行動 can describe individual actions or general patterns of behavior. It's a versatile word used in many different contexts.

⚫︎ 彼はすぐに行動を起こした。 Translation: He took action immediately. ⚫︎ 彼女の行動は理解できない。 Translation: I can't understand her behavior. ⚫︎ 政府は経済を活性化するために新しい行動計画を発表した。 Translation: The government announced a new action plan to stimulate the economy.

You can use 行動 in various situations: ⚫︎ To describe a person's actions. ⚫︎ To talk about a specific activity or event. ⚫︎ To refer to a plan of action. ⚫︎ In formal or informal settings. It's a very common and useful word in Japanese. You can modify it with verbs like する (to do) to create phrases like 行動する (to take action, to act).

行動 is typically written in kanji. The reading is こうどう, and the okurigana is standard. There aren't many variations in how it is written.

⚫︎ 振る舞い (ふるまい): behavior, conduct ⚫︎ 活動 (かつどう): activity, action ⚫︎ 仕業 (しわざ): deed, act (often used for negative actions) ⚫︎ 活動 (かつどう): activity ⚫︎ 挙動 (きょどう): behavior, conduct

⚫︎ 休止 (きゅうし): suspension, halt ⚫︎ 静止 (せいし): stillness, stopping ⚫︎ 不行動 (ふこうどう): inaction ⚫︎ 停止 (ていし): stopping

彼はリスクを恐れずに、すぐに行動に移すタイプの人だ。 ・Translation: He's the type of person who takes action immediately without fearing risks. ・Explanation: This sentence describes someone who doesn't hesitate to act. It emphasizes the proactive nature of their behavior.

今回のプロジェクトは、行動計画を綿密に立てることが成功の鍵となる。 ・Translation: For this project, carefully planning the action plan is key to success. ・Explanation: This sentence highlights the importance of planning a course of action for a project's success.

The word 行動 is a compound word formed from: ⚫︎ 行 (こう): meaning "to go," "to do," or "to perform." ⚫︎ 動 (どう): meaning "to move" or "motion." Therefore, 行動 literally translates to "to move/act and perform" or "movement and action". It's a combination of characters that reflects the concept of doing or acting upon something.