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Synonym Nuance VS

How to say "Good" in Japanese

Both words can translate to "good", but which should you choose?

Japanese Option A

いい

いい (ii)
N5 / CEFR Syllabus
VS
Japanese Option B

良い

よい (yoi) / いい (ii)
N5 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "good" into Japanese, you must choose carefully between いい and 良い. In Japanese, いい (いい (ii)) is typically associated with "good, nice; okay" (Syllabus Level: N5) and represents An い-adjective, a versatile word meaning 'good,' 'nice,' 'fine,' 'okay.' Often used to express approval or agreement. The more formal or classical form is よい. On the other hand, 良い (よい (yoi) / いい (ii)) maps to "good, nice" (Syllabus Level: N5) and represents 「良い」. A literal translation of "good" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "いい"
その考えはとてもいいです。/ 大丈夫、いいですよ。
That's a very good idea. / It's okay.
Bilingual Context for "良い"
これは良い本です。
This is a good book.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "その考えはとても ___ です。/ 大丈夫、 ___ ですよ。" (Meaning: "That's a very good idea. / It's okay.")
🎉 Correct Answer!

Remember: "いい" fits here because it means "good, nice; okay" in the context of: "That's a very good idea. / It's okay.". "良い" represents "good, nice".

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