ぐ 愚にもつかない Show inflections LinksSentence search for 愚にもつかないSentence search for ぐにもつかないSentence search for 愚にも付かないKanji details for 愚Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. foolish; nonsensical; absurd; ridiculous; triflingOther forms愚にも付かない 【ぐにもつかない】 Discussions Log in to talk about this word.