Quadruple VS
Synonym Boundary: "いい", "良い", "おはようございます", "こんばんは"
All represent the core concept "good", but require precise selection.
Japanese Option A
いい
いい (ii)
N5 / CEFR
Japanese Option B
良い
よい (yoi) / いい (ii)
N5 / CEFR
Japanese Option C
おはようございます
おはようございます (ohayou gozaimasu)
N5 / CEFR
Japanese Option D
こんばんは
こんばんは (konbanwa)
N5 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "good" in Japanese, you must carefully distinguish between "いい", "良い", "おはようございます", "こんばんは" based on context.
- いい (いい (ii) - Level: N5): Maps to "good, nice; okay" and is used when 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.
- 良い (よい (yoi) / いい (ii) - Level: N5): Maps to "good, nice" and is used when 「良い」.
- おはようございます (おはようございます (ohayou gozaimasu) - Level: N5): Maps to "Good morning." and is used when Used in the morning, typically until around noon. More polite than just 「おはよう」.
- こんばんは (こんばんは (konbanwa) - Level: N5): Maps to "Good evening." and is used when Used in the evening. It's a general greeting, not specific to saying goodbye..
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.
Context for "良い"
これは良い本です。
This is a good book.
Context for "おはようございます"
おはようございます！今日も一日頑張りましょう。
Good morning! Let's do our best today too.
Context for "こんばんは"
こんばんは、お元気ですか。
Good evening, how are you?
Synonym Mastery Challenge
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" is correct here because it represents "good, nice; okay" in the context: "That's a very good idea. / It's okay.".