Definitions

1. noun

hypocrisy or pretentious display of virtue, especially when used to deceive others.

“The politician’s accusations of his opponent’s tartuffery backfired and damaged his own reputation.”

2. noun

a person who affects a scrupulous or pious manner in order to deceive others.

“The con artist was known for his tartuffery, taking advantage of people’s trust with his fake charitable endeavors.”