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Synonym Nuance VS

How to say "Sudden" in Japanese

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

Japanese Option A

頓死

とんし (tonshi)
N1 / CEFR Syllabus
VS
Japanese Option B

急転直下

きゅうてんちょっか (kyuutenchokka)
N1 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "sudden" into Japanese, you must choose carefully between 頓死 and 急転直下. In Japanese, 頓死 (とんし (tonshi)) is typically associated with "sudden death; instantaneous death" (Syllabus Level: N1) and represents Refers to death that occurs suddenly and unexpectedly. Often used in medical or news contexts, or when describing the sudden death of animals or insects. It carries a sense of abruptness.. On the other hand, 急転直下 (きゅうてんちょっか (kyuutenchokka)) maps to "a sudden turn of events, a sudden and dramatic change" (Syllabus Level: N1) and represents Describes a situation where things change very suddenly and dramatically, often from good to bad or vice versa, leading directly to a conclusion.. A literal translation of "sudden" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "頓死"
その選手は試合中に心臓発作で頓死した。
The athlete died suddenly from a heart attack during the game.
Bilingual Context for "急転直下"
彼の容態は急転直下、悪化した。
His condition suddenly took a turn for the worse.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "その選手は試合中に心臓発作で ___ した。" (Meaning: "The athlete died suddenly from a heart attack during the game.")
🎉 Correct Answer!

Remember: "頓死" fits here because it means "sudden death; instantaneous death" in the context of: "The athlete died suddenly from a heart attack during the game.". "急転直下" represents "a sudden turn of events, a sudden and dramatic change".

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