Fallacious and Forthright

Fallacious

Fallacious adjective - Tending or having power to deceive.
Usage example: consumers who harbor the fallacious belief that credit-card spending will never catch up with them

Forthright is an antonym for fallacious.

Forthright

Forthright adjective - Going straight to the point clearly and firmly.
Usage example: I appreciate your forthright explanation of the situation

Fallacious is an antonym for forthright.
Cite this Source
Forthright and Fallacious. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/fallacious/forthright
Fallacious & Forthright. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/fallacious/forthright>.
Forthright or Fallacious. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/fallacious/forthright.
Google Ngram Viewer shows how "fallacious" and "forthright" have occurred on timeline