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Synonym Nuance VS

How to say "Unexpected" in Japanese

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

Japanese Option A

不意

ふい (fui)
N2 / CEFR Syllabus
VS
Japanese Option B

思いもよらない

おもいもよらない (omoimoyoranai)
N2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "unexpected" into Japanese, you must choose carefully between 不意 and 思いもよらない. In Japanese, 不意 (ふい (fui)) is typically associated with "unexpected, sudden, by surprise" (Syllabus Level: N2) and represents Refers to an event or action that happens suddenly without warning or prior notice, often catching someone off guard. Commonly used in phrases like 「不意に」. On the other hand, 思いもよらない (おもいもよらない (omoimoyoranai)) maps to "unexpected, unforeseen, surprising (even beyond expectation)" (Syllabus Level: N2) and represents Stronger than 思いがけず, emphasizing complete surprise or something beyond imagination.. A literal translation of "unexpected" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "不意"
不意の雨に降られて、傘を持っていなかった。
I was caught in a sudden rain and didn't have an umbrella.
Bilingual Context for "思いもよらない"
思いもよらない結果になった。
It turned out to be an utterly unexpected result.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: " ___ の雨に降られて、傘を持っていなかった。" (Meaning: "I was caught in a sudden rain and didn't have an umbrella.")
🎉 Correct Answer!

Remember: "不意" fits here because it means "unexpected, sudden, by surprise" in the context of: "I was caught in a sudden rain and didn't have an umbrella.". "思いもよらない" represents "unexpected, unforeseen, surprising (even beyond expectation)".

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