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Synonym Comparison

The Nuance Difference: "買う" vs "消す"

Master the exact conceptual boundary between these Japanese terms.

Japanese Term A

買う

かう (kau)
N5 / CEFR Syllabus
VS
Japanese Term B

消す

けす (kesu)
N4 / CEFR Syllabus

Nuance Contrast & Social Differences

In Japanese, both 買う and 消す are often translated to English but have distinct usages. 買う (かう (kau)) represents "to buy" (Level: N5) and typically represents Commonly used for purchasing items. Polite form is 買います. On the other hand, 消す (けす (kesu)) translates to "to turn off, to erase, to extinguish (transitive)" (Level: N4) and is used for A transitive verb meaning to turn something off, erase, or extinguish. It requires an object. Mixing these up can sound unnatural to native Japanese speakers!
Bilingual Sentence for "買う"
週末に新しい本を買いました。
I bought a new book on the weekend.
Bilingual Sentence for "消す"
部屋を出るときは電気を消してください。
Please turn off the light when you leave the room.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "週末に新しい本を買いました。" (Meaning: "I bought a new book on the weekend.")
🎉 Correct Answer!

Remember: "買う" fits here because it represents "to buy" in the context: "I bought a new book on the weekend.".

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