This word has probably been used millions of times on this thread….. but….
hy·poc·ri·sy
[hi-pok-ruh-see] Show IPA
noun, plural hy·poc·ri·sies.
1.
a pretense of having a virtuous character, moral or religious beliefs or principles, etc., that one does not really possess.
2.
a pretense of having some desirable or publicly approved attitude.
3.
an act or instance of hypocrisy.