げんこうふいっち
inconsistency between one's words and actions; insincerity; saying one thing and doing another
Noun, Na-adjective
君きみは言行不一致げんこうふいっちだ。
Your words don't match your actions.
彼かれは言行不一致げんこうふいっちであった。
His deeds didn't agree with his words.