間ま違ちがいなしMeaningsExpression1. certain; sure; no doubtOther spellings間ま違ちがい無なしUsage share unknownKanji used間interval違different therefore wrongKanji in other spellings無nothingExamples1毎まい日にち大たい食しょくしていると、ブクブク太ふとり過すぎること間ま違ちがいなし。If you pig out every day, you're sure to gain too much weight.