🦅 Project Eagle
Synonym Nuance VS

How to say "Opening" in Japanese

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

Japanese Option A

開通

かいつう (kaitsuu)
N3 / CEFR Syllabus
VS
Japanese Option B

開会

かいかい (kaikai)
N3 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "opening" into Japanese, you must choose carefully between 開通 and 開会. In Japanese, 開通 (かいつう (kaitsuu)) is typically associated with "opening (of a road, railway line, tunnel, etc. for public use)" (Syllabus Level: N3) and represents Specifically refers to the commencement of public use for a newly constructed or previously closed transportation route. On the other hand, 開会 (かいかい (kaikai)) maps to "opening (of a meeting/event)" (Syllabus Level: N3) and represents Refers to the start of a meeting, ceremony, or event. Often used with する. A literal translation of "opening" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "開通"
新しい高速道路が来月開通する予定だ。
The new expressway is scheduled to open next month.
Bilingual Context for "開会"
午後1時に会議が開会されました。
The meeting started at 1 PM.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "新しい高速道路が来月 ___ する予定だ。" (Meaning: "The new expressway is scheduled to open next month.")
🎉 Correct Answer!

Remember: "開通" fits here because it means "opening (of a road, railway line, tunnel, etc. for public use)" in the context of: "The new expressway is scheduled to open next month.". "開会" represents "opening (of a meeting/event)".

💡 Practice with AI! Live

Don't just read. Practice speaking this grammar with our interactive AI coach for free!

Try AI Speaking 👉