Synonym Nuance VS
How to say "Public" in Japanese
Both words can translate to "public", but which should you choose?
Japanese Option A
公示
こうじ (kouji)
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 公示 and 公開鍵基盤.
In Japanese, 公示 (こうじ (kouji)) is typically associated with "public announcement, public notice" (Syllabus Level: N2) and represents A formal or official announcement made to the public, often legally binding or concerning public matters..
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 "公示"
新しい法律が公示された。
The new law was publicly announced.
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: "新しい法律が ＿＿＿ された。" (Meaning: "The new law was publicly announced.")
🎉 Correct Answer!
Remember: "公示" fits here because it means "public announcement, public notice" in the context of: "The new law was publicly announced.". "公開鍵基盤" represents "public key infrastructure (PKI)".