Quadruple VS
Synonym Boundary: "天気", "てんき", "お天気", "天候デリバティブ"
All represent the core concept "weather", but require precise selection.
Japanese Option A
天気
てんき (tenki)
N5 / CEFR
Japanese Option B
てんき
てんき (tenki)
N5 / CEFR
Japanese Option C
お天気
おてんき (otenki)
N3 / CEFR
Japanese Option D
天候デリバティブ
てんこうデリバティブ (tenkou deribatibu)
C2 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "weather" in Japanese, you must carefully distinguish between "天気", "てんき", "お天気", "天候デリバティブ" based on context.
- 天気 (てんき (tenki) - Level: N5): Maps to "weather" and is used when Commonly used to ask or talk about the state of the weather..
- てんき (てんき (tenki) - Level: N5): Maps to "weather" and is used when Refers to the general weather conditions. Often used with adjectives like 良い.
- お天気 (おてんき (otenki) - Level: N3): Maps to "weather" and is used when Polite way to say 天気.
- 天候デリバティブ (てんこうデリバティブ (tenkou deribatibu) - Level: C2): Maps to "Weather Derivative" and is used when Essential structural term in CEFR C2 vocabulary syllabus..
Context for "天気"
今日の天気はとてもいいです。
Today's weather is very good.
Context for "てんき"
今日の天気はどうですか。
How is the weather today?
Context for "お天気"
今日のお天気はとてもいいですね。
Today's weather is very nice, isn't it?
Context for "天候デリバティブ"
私は天候デリバティブに興味があります。
I am interested in Weather Derivative.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "今日の ___ はとてもいいです。" (Meaning: "Today's weather is very good.")
🎉 Correct Answer!
Remember: "天気" is correct here because it represents "weather" in the context: "Today's weather is very good.".