Characterized by efficiency; doing things effectively with minimal waste of time or effort (used as 能率的な／能率的に).
能率的に作業を進めるために、まず優先順位を決めよう。
To work efficiently, first decide the priorities.
このソフトを使えば、資料作成が非常に能率的になる。
Using this software makes document creation very efficient.
能率的な会議の進め方を学ぶセミナーに参加した。
I attended a seminar on how to run meetings efficiently.