むしんじん 無信心 LinksSentence search for 無信心Sentence search for むしんじんSentence search for ぶしんじんKanji details for 無, 信 and 心Edit in JMdict Noun, Na-adjective (keiyodoshi)1. irreligion; unbelief; atheism; atheistOther forms無信心 【ぶしんじん】 Discussions Log in to talk about this word.