Mendacious and Reliable
Opposite meaning words
Mendacious
Mendacious adjective - Telling or containing lies.
Usage example: that tabloid routinely publishes the most moronically mendacious stories about celebrities
Reliable is an antonym for mendacious.
Nearby Words: mendacity, mendaciously
Reliable
Reliable adjective - Worthy of one's trust.
Usage example: I need a reliable car that's not going to break down constantly
Mendacious is an antonym for reliable.
Cite this Source
Reliable and Mendacious. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/mendacious/reliable
Mendacious & Reliable. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/mendacious/reliable>.
Reliable or Mendacious. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/mendacious/reliable.
Google Ngram Viewer shows how "mendacious" and "reliable" have occurred on timeline