じかどうちゃく 自家撞着 LinksSentence search for 自家撞着Sentence search for じかどうちゃくKanji details for 自, 家, 撞 and 着Edit in JMdict Noun, Suru verb, Intransitive verb1. self-contradictionYojijukugo (four character compound) Discussions Log in to talk about this word.