Mendaciousness and Trustworthiness

Mendaciousness

Mendaciousness noun - The tendency to tell lies.
Usage example: her memoirs have such an air of pervasive mendaciousness that she seems to have lost all sense of what truth is

Trustworthiness is an antonym for mendaciousness.

Trustworthiness

Trustworthiness noun - Worthiness as the recipient of another's trust or confidence.

Mendaciousness is an antonym for trustworthiness.
Cite this Source
Trustworthiness and Mendaciousness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/mendaciousness/trustworthiness
Mendaciousness & Trustworthiness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/mendaciousness/trustworthiness>.
Trustworthiness or Mendaciousness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/mendaciousness/trustworthiness.
Google Ngram Viewer shows how "mendaciousness" and "trustworthiness" have occurred on timeline