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Quadruple VS

Synonym Boundary: "暖かい", "温かい", "温暖", "厚遇"

All represent the core concept "warm", but require precise selection.

Japanese Option A

暖かい

あたたかい (atatakai)
N5 / CEFR
Japanese Option B

温かい

あたたかい (atatakai)
N4 / CEFR
Japanese Option C

温暖

おんだん (ondan)
N3 / CEFR
Japanese Option D

厚遇

こうぐう (kōgū)
N3 / CEFR

Quadruple VS Nuance Contrast & Social Differences

When expressing "warm" in Japanese, you must carefully distinguish between "暖かい", "温かい", "温暖", "厚遇" based on context.
  • 暖かい (あたたかい (atatakai) - Level: N5): Maps to "warm (weather, air temperature)" and is used when An i-adjective used to describe comfortable, mild warmth in weather or air. Not used for objects..
  • 温かい (あたたかい (atatakai) - Level: N4): Maps to "warm (food, drink, human touch)" and is used when Used for the temperature of food, drinks, or the warmth felt from a person's hands/heart. Written with the kanji 温.
  • 温暖 (おんだん (ondan) - Level: N3): Maps to "warm, mild (climate)" and is used when Describes a climate or temperature that is pleasantly warm and moderate, not too hot or too cold. Often used with 気候.
  • 厚遇 (こうぐう (kōgū) - Level: N3): Maps to "warm hospitality; generous treatment; excellent service/benefits" and is used when Refers to extremely warm, generous, or cordial treatment, hospitality, or excellent service/salary benefits. Often used as 厚遇する.
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "暖かい"
今日は暖かくて気持ちがいいです。
It's warm and pleasant today.
Context for "温かい"
温かいお茶を飲みましょう。
Let's drink some warm tea.
Context for "温暖"
この地方は一年中温暖な気候です。
This region has a warm climate all year round.
Context for "厚遇"
海外からの著名な研究者を招聘するために、大学側は最高レベルの_______を約束しました。
In order to invite the prominent researcher from abroad, the university promised the highest level of generous treatment.

Synonym Mastery Challenge

Which Japanese word perfectly fits this blank space?

Fill in the blank: "今日は暖かくて気持ちがいいです。" (Meaning: "It's warm and pleasant today.")
🎉 Correct Answer!

Remember: "暖かい" is correct here because it represents "warm (weather, air temperature)" in the context: "It's warm and pleasant today.".

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