効率的(こうりつてき) こうりつてき na-adjective efficient descriptive 1. efficient, effective Achieving maximum productivity with minimum wasted effort or expense. 効率的(こうりつてき)な働(はたら)き方(かた)を心(こころ)がけている。🔊 I try to work in an efficient manner. 時間(じかん)を効率的(こうりつてき)に使(つか)う方法(ほうほう)を教(おし)えてください。🔊 Please teach me how to use time efficiently. この機械(きかい)は非常(ひじょう)に効率的(こうりつてき)にエネルギーを消費(しょうひ)する。🔊 This machine consumes energy very efficiently. FormsAdverbial: 効率的(こうりつてき)に (efficiently)Noun: 効率(こうりつ) (efficiency)Common patterns効率的(こうりつてき)な方法(ほうほう) (efficient method)効率的(こうりつてき)に作業(さぎょう)する (to work efficiently)効率的(こうりつてき)な運営(うんえい) (efficient management)Similar words効率的(こうりつてき) focuses on achieving results with minimal waste能率的(のうりつてき) emphasizes productivity and output speed合理的(ごうりてき) emphasizes logical reasoning and rationality Related Words Related: 効率(こうりつ) (efficiency) Related: 合理的(ごうりてき) (rational) Compare: 能率的(のうりつてき) (emphasizes productivity and output speed) Compare: 機能的(きのうてき) (functional) general Added 2026.1.17 15:46 · Revised 2026.9.4 21:29 06000/06240_kouritsuteki