いし 言い知れぬ LinksSentence search for 言い知れぬSentence search for いいしれぬSentence search for 言知れぬKanji details for 言 and 知Edit in JMdict Pre-noun adjectival (rentaishi)1. indescribable; inexpressibleOther forms言知れぬ 【いいしれぬ】 Discussions Log in to talk about this word.