How to say "green" in Japanese

Choosing the right word
  • 緑みどりJLPT N5approx.Common
    no-adjectiveThe basic word for the colour green, used for green things of all kinds — plants, landscapes, objects. When you want to say something is green, this is usually the word.
    あなたは緑みどりと青あおを見分みわけることができますか。↗
    Can you tell green from blue?
  • no-adjectiveThe loanword for the colour green, largely interchangeable with 緑; it is especially at home in fashion, design and product descriptions.
    アリスにはグリーンが似合にあう。↗
    The green color becomes Alice.
  • 緑色みどりいろCommon
    no-adjectiveLiterally 'green colour'; use it when naming the colour explicitly, as when answering a question about what colour something is, or when you want the colour word to stand clearly on its own.
    彼かれは壁かべを全すべて緑色みどりいろに塗ぬった。↗
    He painted all the walls green.
  • 未熟みじゅくJLPT N1approx.Common
    na-adjective, nounNot a colour word at all: it matches English 'green' only in the sense of unripe fruit or an inexperienced, immature person. Never use it for the colour green.
  • 青あおJLPT N5approx.Common
    no-adjectivePrimarily the word for blue, but it also covers green in established uses — traffic lights, unripe fruit, lush vegetation — where Japanese counts green as a kind of blue. For the colour itself, use 緑.
    信号しんごうが青あおに変かわったわよ。↗
    The traffic light turned green.

For the colour itself use 緑 (or 緑色 when naming the colour explicitly); 「グリーン」 is the loanword alternative; 青 covers green only in certain established uses, and 未熟 means unripe or immature, never the colour.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
See also

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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