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Synonym Nuance VS

How to say "Investigation" in Japanese

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

Japanese Option A

究明

きゅうめい (kyuumei)
N2 / CEFR Syllabus
VS
Japanese Option B

格物致知

かくぶつちち (kakubutsuchichi)
C2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "investigation" into Japanese, you must choose carefully between 究明 and 格物致知. In Japanese, 究明 (きゅうめい (kyuumei)) is typically associated with "investigation, ascertainment, thorough inquiry" (Syllabus Level: N2) and represents ある事実や原因などを徹底的に調べ、真実を突き止めるニュアンス。特に、不正や事故の原因など、隠されたものを暴く際に使う。. On the other hand, 格物致知 (かくぶつちち (kakubutsuchichi)) maps to "investigation of things" (Syllabus Level: C2) and represents Essential structural term in CEFR C2 vocabulary syllabus.. A literal translation of "investigation" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "究明"
事故の原因を徹底的に究明する。
We will thoroughly investigate the cause of the accident.
Bilingual Context for "格物致知"
私は格物致知に興味があります。
I am interested in investigation of things.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "事故の原因を徹底的に ___ する。" (Meaning: "We will thoroughly investigate the cause of the accident.")
🎉 Correct Answer!

Remember: "究明" fits here because it means "investigation, ascertainment, thorough inquiry" in the context of: "We will thoroughly investigate the cause of the accident.". "格物致知" represents "investigation of things".

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