愚 ぐ Meanings Noun, な-adjective foolishness; silliness; stupidity; folly Pronoun I; me Kanji 愚 foolish. Read as グ. Words containing 愚 愚痴 (ぐち) idle complaint 愚痴る (ぐちる) to grumble 愚者 (ぐしゃ) fool And 74 more. Jinuma: Japanese Dictionary · Word lists