Synonym Nuance VS
How to say "Replace" in Japanese
Both words can translate to "replace", but which should you choose?
Japanese Option A
代える
かえる (kaeru)
N3 / CEFR Syllabus
VS
Japanese Option B
差し替える
さしかえる (sashikaeru)
N2 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "replace" into Japanese, you must choose carefully between 代える and 差し替える.
In Japanese, 代える (かえる (kaeru)) is typically associated with "to replace, to substitute" (Syllabus Level: N3) and represents Often used for replacing one item or person with another, or making a change. Similar to 換える.
On the other hand, 差し替える (さしかえる (sashikaeru)) maps to "to replace, to substitute, to change (a part)" (Syllabus Level: N2) and represents 既存の物を取り除き、別の物と入れ替えることを指します。特に部品や資料の一部を交換する際によく使われます。Refers to removing one thing and putting another, usually similar, thing in its place.. A literal translation of "replace" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "代える"
壊れた電池を新しいものに代えました。
I replaced the broken battery with a new one.
Bilingual Context for "差し替える"
間違った書類を正しいものに差し替えてください。
Please replace the incorrect document with the correct one.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "壊れた電池を新しいものに代えました。" (Meaning: "I replaced the broken battery with a new one.")
🎉 Correct Answer!
Remember: "代える" fits here because it means "to replace, to substitute" in the context of: "I replaced the broken battery with a new one.". "差し替える" represents "to replace, to substitute, to change (a part)".