みぞう 未曾有 LinksSentence search for 未曾有Sentence search for みぞうSentence search for 未曽有Kanji details for 未, 曾 and 有Edit in JMdict Noun which may take the genitive case particle 'no', Noun1. unprecedented; unheard-of; record-breakingOther forms未曽有 【みぞう】 Discussions Log in to talk about this word.