むちぐまい 無知愚昧 LinksSentence search for 無知愚昧Sentence search for むちぐまいKanji details for 無, 知, 愚 and 昧Edit in JMdict Noun, Na-adjective (keiyodoshi)1. unenlightened; in the darkest ignorance; not knowing from A to BYojijukugo (four character compound) Discussions Log in to talk about this word.