Of or practicing hypocrisy
I'd be more sympathetic with you if you weren't so sanctimonious about it.
Instead of the delicious illicit tang of the betting shop or brothel it had the sanctimonious cultural cachet of a collective confessional!
Somehow holiness has a rather sanctimonious feel to it.
Joan calls Dennis and Meg a bunch of sanctimonious hypocrites for trying to get rid of her.
In four single columns he succeeds in puncturing every single piece of sanctimonious posturing vented by Emperor Tony in his sad little speech.