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Synonym Nuance VS

How to say "Complicated" in Japanese

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

Japanese Option A

煩雑

はんざつ (hanzatsu)
N1 / CEFR Syllabus
VS
Japanese Option B

ややこしい

ややこしい (yayakoshii)
C1 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "complicated" into Japanese, you must choose carefully between 煩雑 and ややこしい. In Japanese, 煩雑 (はんざつ (hanzatsu)) is typically associated with "complicated; troublesome; intricate" (Syllabus Level: N1) and represents 手続きや作業などが多く、複雑で手間がかかる様子を表す形容動詞。Describes a situation where procedures or tasks are numerous, complex, and require a lot of effort.. On the other hand, ややこしい (ややこしい (yayakoshii)) maps to "complicated, complex" (Syllabus Level: C1) and represents Essential structural term in CEFR C1 vocabulary syllabus.. A literal translation of "complicated" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "煩雑"
その書類作成は煩雑で時間がかかった。
The document preparation was complicated and took a long time.
Bilingual Context for "ややこしい"
これはとてもややこしいですね。
This is very complicated, complex, isn't it?

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "その書類作成は ___ で時間がかかった。" (Meaning: "The document preparation was complicated and took a long time.")
🎉 Correct Answer!

Remember: "煩雑" fits here because it means "complicated; troublesome; intricate" in the context of: "The document preparation was complicated and took a long time.". "ややこしい" represents "complicated, complex".

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