hypocrιsy

hy·poc·ri·sy /hɪˈpɒkrəsi/

–noun, plural -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.

—Synonyms 1. See Deceit.