sanctimonious
sanc·ti·mo·nious
adjective
1.
excessively or hypocritically pious
- “a sickening sanctimonious smile”
Origin
From sanctimony + -ous.
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.