JLPT Grammar Deck - Japanese Grammar Flashcards

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JLPT N2 Grammar

に相違ない

N2確信

N2 · 確信 · plain form + に相違ない / noun + に相違ない

Meaning

there is no doubt that; must be

Structure

plain form + に相違ない / noun + に相違ない

Explanation

Shows the speaker is strongly convinced that a judgment is correct based on circumstances. It is formal.

Usage

Mostly used in formal writing, reports, and commentary.

Example

この技術は、今後の医療に大きな影響を与えるに相違ない。

This technology will undoubtedly have a major impact on future medicine.

Common Mistake

Avoid using it in casual speech; に違いない is more common in everyday conversation.

Memory Tip

The judgment has no deviation; you are convinced.

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