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間違いなく
machigainaku
without a doubt
彼は間違いなく優勝するだろう。
He will surely win the championship.
formalinformal
Certainly, without any doubt; surely.
この結果は間違いなく正しい。
This result is certainly correct.
彼女は間違いなく才能がある。
She undoubtedly has talent.
Often used to emphasize certainty in statements.
Related Phrases
Pro Tip
Emphasizing certainty
Use '間違いなく' to strongly assert that something is true or will happen.
Gold Rule
Formal vs. informal
This phrase is appropriate in both formal and informal settings.
Word Origin
From 間違い (mistake) + なく (negation), meaning 'without mistake' or 'without doubt'.
Usage Notes
Commonly used in both formal and informal contexts to express strong certainty.
Word Breakdown
間違い
mistake
rootなく
without
suffix和英辞典