どんかん 鈍感 Common word JLPT N1 Wanikani level 46 Play audio LinksSentence search for 鈍感Sentence search for どんかんKanji details for 鈍 and 感Edit in JMdict Na-adjective (keiyodoshi), Noun1. thickheaded; insensitive; dull; thick-skinned Discussions Log in to talk about this word.