Hypocrite

The preacher was accused of being a hypocrite when he was caught cheating on his wife.

The athlete was labeled a hypocrite when he spoke out against performance-enhancing drugs, but was later caught using them himself.

Her hypocrite attitude of criticizing her classmates for not studying enough while she was failing most of her exams was irritating.

Her hypocrite claim of being against animal cruelty while she wore fur coats and leather boots was hypocritical.