This is the 9063rd most frequent Japanese word.
済々
"済々" means "accomplished" or "completed."
Here, '済々' indicates proficiency and smooth execution in someone's performance.
彼の仕事ぶりは済々として素晴らしい。
His work is outstandingly smooth and efficient.
Here, '済々' expresses the completion or being settled of a task or undertaking.
このプロジェクトは既に済々しています。
This project has already been concluded.
In this context, '済々' conveys the smoothness and clarity of the explanation.