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Synonym Nuance VS

How to say "Deduction" in Japanese

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

Japanese Option A

控除

こうじょ (kōjo)
N2 / CEFR Syllabus
VS
Japanese Option B

演繹

えんえき (en'eki)
N1 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "deduction" into Japanese, you must choose carefully between 控除 and 演繹. In Japanese, 控除 (こうじょ (kōjo)) is typically associated with "deduction (tax, expenses, etc.)" (Syllabus Level: N2) and represents A financial term referring to an amount subtracted from a total, especially from taxable income or expenses. Commonly used in the context of taxes and accounting.. On the other hand, 演繹 (えんえき (en'eki)) maps to "deduction; derivation; logical inference" (Syllabus Level: N1) and represents This term refers to the process of drawing specific conclusions from general principles or premises, often used in academic or logical contexts. It is the opposite of 帰納. A literal translation of "deduction" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "控除"
この支出は税金控除の対象になります。
This expenditure is eligible for a tax deduction.
Bilingual Context for "演繹"
彼の論文は、実験結果から新しい理論を演繹している。
His thesis deduces a new theory from the experimental results.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "この支出は税金 ___ の対象になります。" (Meaning: "This expenditure is eligible for a tax deduction.")
🎉 Correct Answer!

Remember: "控除" fits here because it means "deduction (tax, expenses, etc.)" in the context of: "This expenditure is eligible for a tax deduction.". "演繹" represents "deduction; derivation; logical inference".

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