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How to say "Clean" in Japanese

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

Japanese Option A

せいけつ

せいけつ (seiketsu)
N3 / CEFR Syllabus
VS
Japanese Option B

一網打尽

いちもうだじん (ichimoudajin)
C1 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "clean" into Japanese, you must choose carefully between せいけつ and 一網打尽. In Japanese, せいけつ (せいけつ (seiketsu)) is typically associated with "clean, pure, neat" (Syllabus Level: N3) and represents Refers to physical cleanliness and hygiene. Can be used as a な-adjective. On the other hand, 一網打尽 (いちもうだじん (ichimoudajin)) maps to "a clean sweep, rounding up" (Syllabus Level: C1) and represents Essential structural term in CEFR C1 vocabulary syllabus.. A literal translation of "clean" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "せいけつ"
この部屋はいつも清潔に保たれています。
This room is always kept clean.
Bilingual Context for "一網打尽"
私は一網打尽に興味があります。
I am interested in a clean sweep, rounding up.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "この部屋はいつも清潔に保たれています。" (Meaning: "This room is always kept clean.")
🎉 Correct Answer!

Remember: "せいけつ" fits here because it means "clean, pure, neat" in the context of: "This room is always kept clean.". "一網打尽" represents "a clean sweep, rounding up".

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