効率的 こうりつてき efficient #6,545 Meanings na-adjective efficient Its kanji 効 コウ · き.く、ききめ、なら.う merit, efficacy, efficiency, benefit 率 ソツ、リツ、シュツ · ひき.いる ratio, rate, proportion, %, factor, lead, spearhead, command 的 テキ · まと bull's eye, mark, target, object, adjective ending