Synonym Nuance VS
How to say "System" in Japanese
Both words can translate to "system", but which should you choose?
Japanese Option A
体制
たいせい (taisei)
N3 / CEFR Syllabus
VS
Japanese Option B
系統
けいとう (keitou)
N1 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "system" into Japanese, you must choose carefully between 体制 and 系統.
In Japanese, 体制 (たいせい (taisei)) is typically associated with "system; structure; setup; order" (Syllabus Level: N3) and represents 社会、組織、政治などの全体的な仕組みや構造、秩序を指す名詞です。何かが組織化され、機能している状態を示します。.
On the other hand, 系統 (けいとう (keitou)) maps to "system; lineage; family line; group (of schools, thoughts, etc.)" (Syllabus Level: N1) and represents 関連性のあるものが一連のつながりや規則性を持って構成されていることです。学問や思想、血縁など、様々な文脈で使われます。. A literal translation of "system" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "体制"
新しい教育体制が導入された。
A new educational system was introduced.
Bilingual Context for "系統"
彼は理系の系統の学部に進んだ。
He enrolled in a faculty in the science discipline.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "新しい教育 ＿＿＿ が導入された。" (Meaning: "A new educational system was introduced.")
🎉 Correct Answer!
Remember: "体制" fits here because it means "system; structure; setup; order" in the context of: "A new educational system was introduced.". "系統" represents "system; lineage; family line; group (of schools, thoughts, etc.)".