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Synonym Nuance VS

How to say "Public" in Japanese

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

Japanese Option A

公表

こうひょう (kōhyō)
N2 / CEFR Syllabus
VS
Japanese Option B

公開鍵基盤

こうかいかぎきばん (koukaikagikibann)
C2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "public" into Japanese, you must choose carefully between 公表 and 公開鍵基盤. In Japanese, 公表 (こうひょう (kōhyō)) is typically associated with "public announcement, official announcement" (Syllabus Level: N2) and represents To make something known to the general public, often official news, data, or results, usually through media or press releases. 「公表する」. On the other hand, 公開鍵基盤 (こうかいかぎきばん (koukaikagikibann)) maps to "public key infrastructure (PKI)" (Syllabus Level: C2) and represents Essential structural term in CEFR C2 vocabulary syllabus.. A literal translation of "public" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "公表"
政府は新しい経済政策を公表した。
The government publicly announced a new economic policy.
Bilingual Context for "公開鍵基盤"
私は公開鍵基盤に興味があります。
I am interested in public key infrastructure (PKI).

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "政府は新しい経済政策を ___ した。" (Meaning: "The government publicly announced a new economic policy.")
🎉 Correct Answer!

Remember: "公表" fits here because it means "public announcement, official announcement" in the context of: "The government publicly announced a new economic policy.". "公開鍵基盤" represents "public key infrastructure (PKI)".

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