Fallacy and Truthfulness

Opposite meaning words

Fallacy noun - The quality or state of being false.

Usage example: the fallacy of the notion of spontaneous generation was demonstrated by the Dutch naturalist Leeuwenhoek

Show all Definitions

Truthfulness is an antonym for fallacy in illusion topic.

Truthfulness noun - Devotion to telling the truth.

Show all Definitions

Fallacy is an antonym for truthfulness.

Nearby Words: truth, truthful, truthfully

Cite this Source

Truthfulness and Fallacy. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fallacy/truthfulness

Fallacy & Truthfulness. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fallacy/truthfulness>.

Truthfulness or Fallacy. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fallacy/truthfulness.

Google Ngram Viewer shows how "fallacy" and "truthfulness" have occurred on timeline