Synonym Comparison
The Nuance Difference: "買う" vs "汚す"
Master the exact conceptual boundary between these Japanese terms.
Japanese Term A
買う
かう (kau)
N5 / CEFR Syllabus
VS
Japanese Term B
汚す
よごす (yogosu)
N4 / CEFR Syllabus
Nuance Contrast & Social Differences
In Japanese, both 買う and 汚す 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, 汚す (よごす (yogosu)) translates to "to make dirty (transitive)" (Level: N4) and is used for Used when someone *makes* something dirty. It emphasizes the action of an agent causing something to become dirty. 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 "汚す"
彼はシャツにインクをこぼして汚してしまいました。
He spilled ink on his shirt and made it dirty.
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.".