不合逻辑the quality of not being reasonable, wise, or practical, or of not following a plan or system that has been carefully thought about
He was apparently unaware of the illogicality of his statement. 他显然没有意识到自己的陈述不合逻辑。
the illogicalities of English spelling 英语拼写里有悖逻辑的地方
See: illogical