違憲 いけん Meanings Noun unconstitutionality Kanji 違 differ. Read as イ. 憲 constitution. Read as ケン. Common phrases 違憲と判断する Words containing 違憲 違憲判決 (いけんはんけつ) ruling of unconstitutionality 違憲判断 (いけんはんだん) finding of unconstitutionality 違憲立法審査権 (いけんりっぽうしんさけん) power of judicial review And 1 more. Jinuma: Japanese Dictionary · Word lists