“Efficient” in Japanese
Short answer
Efficient in Japanese is “効率的” (kouritsuteki). Full meaning: efficient.
Other ways to say “Efficient” in Japanese
能率的
nouritsuteki efficient
無駄のない
mudanonai economical, efficient, lean, compact
有能
yuunou able, capable, competent, talented, efficient
ゆうのう
yuunou able, capable, competent, talented, efficient
Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.