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Synonym Nuance VS

How to say "Exchange" in Japanese

Both words can translate to "exchange", but which should you choose?

Japanese Option A

交換

こうかん (koukan)
N3 / CEFR Syllabus
VS
Japanese Option B

替える

かえる (kaeru)
N3 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "exchange" into Japanese, you must choose carefully between 交換 and 替える. In Japanese, 交換 (こうかん (koukan)) is typically associated with "exchange, interchange, replacement" (Syllabus Level: N3) and represents Refers to giving and receiving something, or replacing an old item with a new one. Can be a noun or verb. On the other hand, 替える (かえる (kaeru)) maps to "to exchange, to replace, to change (something for something else)" (Syllabus Level: N3) and represents Emphasizes replacing one thing with another, often of the same kind. A literal translation of "exchange" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "交換"
名刺を交換しましょう。
Let's exchange business cards.
Bilingual Context for "替える"
古い電池を新しいものに替える。
I will replace the old batteries with new ones.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "名刺を ___ しましょう。" (Meaning: "Let's exchange business cards.")
🎉 Correct Answer!

Remember: "交換" fits here because it means "exchange, interchange, replacement" in the context of: "Let's exchange business cards.". "替える" represents "to exchange, to replace, to change (something for something else)".

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