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 (ichi)
N5 / CEFR Syllabus
VS
Japanese Option B
いちいち
いちいち (ichiichi)
N2 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "one" into Japanese, you must choose carefully between いち and いちいち.
In Japanese, いち (いち (ichi)) is typically associated with "one" (Syllabus Level: N5) and represents Basic number for counting. Can be used as a standalone number or with various counters.
On the other hand, いちいち (いちいち (ichiichi)) maps to "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.. A literal translation of "one" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "いち"
りんごが一つあります。
There is one apple.
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.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "りんごが一つあります。" (Meaning: "There is one apple.")
🎉 Correct Answer!
Remember: "いち" fits here because it means "one" in the context of: "There is one apple.". "いちいち" represents "one by one; in detail; item by item; minutely; every single time (often implies annoyance or unnecessary thoroughness)".