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Synonym Nuance VS

How to say "Mistake" in Japanese

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

Japanese Option A

間違える

まちがえる (machigaeru)
N3 / CEFR Syllabus
VS
Japanese Option B

手違い

てちがい (techigai)
N2 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "mistake" into Japanese, you must choose carefully between 間違える and 手違い. In Japanese, 間違える (まちがえる (machigaeru)) is typically associated with "to mistake (A for B); to err (active act); to confuse" (Syllabus Level: N3) and represents Refers to actively making a mistake. On the other hand, 手違い (てちがい (techigai)) maps to "mistake, error, blunder, mishap, slip-up" (Syllabus Level: N2) and represents Refers to a mistake or error, often one that causes inconvenience or problems, but usually implies an unintentional oversight rather than a deliberate fault. 事務的なミスや連絡の行き違いなど、不注意による間違いや手落ちを指します。意図的なものではなく、予期せぬトラブルの原因となることがあります。. A literal translation of "mistake" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "間違える"
彼は朝の慌ただしい出勤の際、スマートフォンの認証パスコードの入力をスマートに_______しまい、アカウントがロックされました。
During his hectic morning commute, he mistakenly entered the smartphone's authentication passcode, and the account was locked.
Bilingual Context for "手違い"
予約の手違いで、飛行機のチケットが取れていなかった。
Due to a mistake in the reservation, the plane ticket hadn't been secured.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "彼は朝の慌ただしい出勤の際、スマートフォンの認証パスコードの入力をスマートに_______しまい、アカウントがロックされました。" (Meaning: "During his hectic morning commute, he mistakenly entered the smartphone's authentication passcode, and the account was locked.")
🎉 Correct Answer!

Remember: "間違える" fits here because it means "to mistake (A for B); to err (active act); to confuse" in the context of: "During his hectic morning commute, he mistakenly entered the smartphone's authentication passcode, and the account was locked.". "手違い" represents "mistake, error, blunder, mishap, slip-up".

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