Synonym Comparison
The Nuance Difference: "買う" vs "入る"
Master the exact conceptual boundary between these Japanese terms.
Japanese Term A
買う
かう (kau)
N5 / CEFR Syllabus
VS
Japanese Term B
入る
はいる (hairu)
N4 / CEFR Syllabus
Nuance Contrast & Social Differences
In Japanese, both 買う and 入る 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, 入る (はいる (hairu)) translates to "to enter, to go in" (Level: N4) and is used for Intransitive verb. Indicates movement into a space or state. Often used with the particle 'に'. Polite form is 入ります. 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 "入る"
部屋に入ってもいいですか。
May I come into 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.".