ちが 違いない Common word JLPT N3 Show inflections LinksSentence search for 違いないSentence search for ちがいないSentence search for 違い無いKanji details for 違Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. sure; no mistaking it; for certain; without doubtoft. as に違いないOther forms違い無い 【ちがいない】 Discussions Log in to talk about this word.