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Synonym Nuance VS

How to say "Suddenly" in Japanese

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

Japanese Option A

急に

きゅうに (kyūni)
N4 / CEFR Syllabus
VS
Japanese Option B

ふと

ふと (futo)
B2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "suddenly" into Japanese, you must choose carefully between 急に and ふと. In Japanese, 急に (きゅうに (kyūni)) is typically associated with "suddenly" (Syllabus Level: N4) and represents Adverb. Indicates an unexpected, abrupt, or rapid change or occurrence. It often expresses a surprise or sudden shift in situation.. On the other hand, ふと (ふと (futo)) maps to "suddenly, by chance" (Syllabus Level: B2) and represents Essential structural term in CEFR B2 vocabulary syllabus.. A literal translation of "suddenly" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "急に"
道で急に犬が飛び出してきたので驚いた。
I was surprised because a dog suddenly jumped out onto the road.
Bilingual Context for "ふと"
私はふとに興味があります。
I am interested in suddenly, by chance.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "道で ___ 犬が飛び出してきたので驚いた。" (Meaning: "I was surprised because a dog suddenly jumped out onto the road.")
🎉 Correct Answer!

Remember: "急に" fits here because it means "suddenly" in the context of: "I was surprised because a dog suddenly jumped out onto the road.". "ふと" represents "suddenly, by chance".

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