に相違ない（にそういない）
JLPT N1 · i-adjective
Meaning: without doubt/certainly
Example sentences
- 彼が犯人に相違ない。 — He must be the culprit, without a doubt.
- これは本物に相違ない。 — This is undoubtedly the real thing.
Related words
See it used in real works
- Example sentences from Japanese novels & web fiction (Massif)
- Hear “に相違ない” pronounced in real videos (YouGlish)