りかいふのう 理解不能 LinksSentence search for 理解不能Sentence search for りかいふのうKanji details for 理, 解, 不 and 能Edit in JMdict Na-adjective (keiyodoshi)1. impossible to understand; impossible to decipherおんな女ってどうして連れションしたがるの?ものすご物凄くりかいふのう理解不能。Women - why do they want to go to toilet in groups? I don't get it at all. Discussions Log in to talk about this word.