The Japanese dictionary for learners.

Instant search in romaji, kana, kanji, #k [kanji], or components #c [radicals].

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Examples:

効率 こうりつ N1

  1. efficiency

効率的 こうりつてき

  1. efficient

効率化 こうりつか

  1. making efficient; optimization

効率向上 こうりつこうじょう

  1. improvement in efficiency

効率性 こうりつせい

  1. efficiency

コスト効率 コストこうりつ

  1. cost effectiveness

熱効率 ねつこうりつ

  1. thermal efficiency

圧縮効率 あっしゅくこうりつ

  1. compression efficiency

エネルギー効率 エネルギーこうりつ

  1. energy efficiency

投資の限界効率 とうしのげんかいこうりつ

  1. marginal efficiency of investment
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What you can look up

A free dictionary built on open data (JMdict, KANJIDIC2, Tatoeba). Try a word like 食べる, a kanji like 水, or find a kanji by its parts in the radical search. New to kana, kanji or JLPT? Read the glossary, or see fudami and its data sources.