こんこん 昏々 LinksSentence search for 昏々Sentence search for こんこんSentence search for 昏昏Kanji details for 昏Edit in JMdict 'taru' adjective, Adverb taking the 'to' particle1. fast asleep; dead to the worldOther forms昏昏 【こんこん】 Discussions Log in to talk about this word.