Home / Vocabulary / 愚 愚 Kanji meanings and readings 愚 N1 foolish; folly; absurdity; stupid On readingグ Kun readingおろ.か Radical心 Related vocabulary ✦Illustration in preparation 愚か N1 おろか foolish; stupid ✦Illustration in preparation 愚痴 N1 ぐち idle complaint; grumble