Insincerity
Insincerity noun - The pretending of having virtues, principles, or beliefs that one in fact does not have.
Untruthful and insincerity are semantically related. In some cases you can use "Untruthful" instead a noun "Insincerity".
Nearby Words: insincere, insincerely
Untruthful
Untruthful adjective - Not being in agreement with what is true.
Insincerity and untruthful are semantically related. Sometimes you can use "Insincerity" instead a noun "Untruthful".
Nearby Words: untruth, untruthfully
Mutual synonyms
Cite this Source
Untruthful and Insincerity. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/insincerity/untruthful
Insincerity & Untruthful. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/insincerity/untruthful>.
Untruthful or Insincerity. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/insincerity/untruthful.
Google Ngram Viewer shows how "insincerity" and "untruthful" have occurred on timeline