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Synonym Nuance VS

How to say "One" in Japanese

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

Japanese Option A

いちいち

いちいち (ichiichi)
N2 / CEFR Syllabus
VS
Japanese Option B

逐一

ちくいち (chikuichi)
N2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "one" into Japanese, you must choose carefully between いちいち and 逐一. In Japanese, いちいち (いちいち (ichiichi)) is typically associated with "one by one; in detail; item by item; minutely; every single time (often implies annoyance or unnecessary thoroughness)" (Syllabus Level: N2) and represents Implies going through things individually or paying attention to every small detail. Can convey a sense of annoyance when someone is being excessively meticulous or complaining about every little thing.. On the other hand, 逐一 (ちくいち (chikuichi)) maps to "one by one, in detail, item by item" (Syllabus Level: N2) and represents To do or report things individually, sequentially, and in full detail. It emphasizes meticulousness and thoroughness. Often used with verbs like 報告する. A literal translation of "one" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "いちいち"
彼は部下のやることに、いちいち口を出す。
He interferes with every single thing his subordinates do.
Bilingual Context for "逐一"
彼は出張の進捗状況を逐一報告してくれた。
He reported the progress of his business trip in detail, item by item.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "彼は部下のやることに、 ___ 口を出す。" (Meaning: "He interferes with every single thing his subordinates do.")
🎉 Correct Answer!

Remember: "いちいち" fits here because it means "one by one; in detail; item by item; minutely; every single time (often implies annoyance or unnecessary thoroughness)" in the context of: "He interferes with every single thing his subordinates do.". "逐一" represents "one by one, in detail, item by item".

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