True and Unctuous

True

True adjective - Free from any intent to deceive or impress others.
Usage example: may our love for one another always be true

Unctuous is an antonym for true.

Unctuous

Unctuous adjective - Overly or insincerely flattering.
Usage example: an unctuous appraisal of the musical talent shown by the boss's daughter

True is an antonym for unctuous.

Nearby Word: unctuously
Cite this Source
Unctuous and True. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/true/unctuous
True & Unctuous. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/true/unctuous>.
Unctuous or True. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/true/unctuous.
Google Ngram Viewer shows how "true" and "unctuous" have occurred on timeline