As an adjective sanctimonious
is making a show of being morally better than others, especially hypocritically pious.
As a noun Pecksniffery is
unctuous, hypocritical or sanctimonious behaviour.
sanctimonious
English
Adjective
(
en adjective)
Making a show of being morally better than others, especially hypocritically pious.
(archaic) Holy, devout.
Derived terms
* sanctimoniously
* sanctimoniousness
* sanctimony
pecksniffery
English
Noun
(-)
unctuous, hypocritical or sanctimonious behaviour