What does "sanctimoniousness" mean?

The property of being sanctimonious.

What is a synonym for "sanctimoniousness"?

Common synonyms include: cant, false modesty, falseness, hypocrisy, insincerity, lip service.

noun

noun ·Rare ·Advanced level

Noun

1
The property of being sanctimonious. uncountable
"This kind of smiling, bossy sanctimoniousness was a little too pervasive for Toby, especially among the female members of the sect."
2
the quality of being hypocritically devout wordnet

"This kind of smiling, bossy sanctimoniousness was a little too pervasive for Toby, especially among the female members of the sect."

From sanctimonious + -ness.