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
にわかに
にわかに (niwakani)
N2 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "suddenly" into Japanese, you must choose carefully between 急に and にわかに.
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, にわかに (にわかに (niwakani)) maps to "suddenly, abruptly, immediately" (Syllabus Level: N2) and represents Adverb. Indicates a sudden, often unexpected change or development. Can describe sudden weather changes or a swift shift in atmosphere. Often has a slightly literary or formal feel.. 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 "にわかに"
空がにわかに曇り始めた。
The sky suddenly started to cloud over.
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.". "にわかに" represents "suddenly, abruptly, immediately".