わるぐちい 悪口を言う Show inflections LinksSentence search for 悪口を言うSentence search for わるぐちをいうSentence search for わるくちをいうSentence search for 悪口をいうKanji details for 悪, 口 and 言Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'u' ending1. to insult; to say something insulting about; to bad-mouthOther forms悪口を言う 【わるくちをいう】、悪口をいう 【わるぐちをいう】、悪口をいう 【わるくちをいう】 Discussions Log in to talk about this word.