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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

異口同音

いくどうおん (ikudouon)
N1 / CEFR Syllabus
VS
Japanese Option B

一気に

いっきに (ikkini)
B2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "one" into Japanese, you must choose carefully between 異口同音 and 一気に. In Japanese, 異口同音 (いくどうおん (ikudouon)) is typically associated with "(with) one voice; unanimously; to say the same thing" (Syllabus Level: N1) and represents This is a yojijukugo. On the other hand, 一気に (いっきに (ikkini)) maps to "in one go" (Syllabus Level: B2) and represents Essential structural term in CEFR B2 vocabulary syllabus.. A literal translation of "one" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "異口同音"
会議の参加者たちは、皆、異口同音に彼の意見に賛成した。
The participants in the meeting all unanimously agreed with his opinion.
Bilingual Context for "一気に"
私は一気にに興味があります。
I am interested in in one go.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "会議の参加者たちは、皆、 ___ に彼の意見に賛成した。" (Meaning: "The participants in the meeting all unanimously agreed with his opinion.")
🎉 Correct Answer!

Remember: "異口同音" fits here because it means "(with) one voice; unanimously; to say the same thing" in the context of: "The participants in the meeting all unanimously agreed with his opinion.". "一気に" represents "in one go".

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