不健全 ふけんぜん Meanings な-adjective, Noun morbid; unhealthful; insalubrious Kanji 不 un-. Read as フ. 健 healthy. Read as ケン. 全 all. Read as ゼン. Example sentences リーダーたちの不和が不健全なセクショナリズムをもたらした。The conflicts among leaders resulted in unhealthy sectionalism. Jinuma: Japanese Dictionary · Word lists