Synonym Comparison
The Nuance Difference: "買う" vs "返す"
Master the exact conceptual boundary between these Japanese terms.
Japanese Term A
買う
かう (kau)
N5 / CEFR Syllabus
VS
Japanese Term B
返す
かえす (kaesu)
N4 / CEFR Syllabus
Nuance Contrast & Social Differences
In Japanese, both 買う and 返す 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, 返す (かえす (kaesu)) translates to "to return, to give back" (Level: N4) and is used for Used when returning an item to its owner or original place, or replying to something. Transitive verb.. 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 "返す"
図書館に本を返しました。
I returned the book to the library.
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.".