Fallacy
Fallacy noun - A false idea or belief.
Preposterousness and fallacy are semantically related. In some cases you can use "Preposterousness" instead a noun "Fallacy".
Preposterousness
Preposterousness noun - Lack of good sense or judgment.
Usage example: laughed at the sheer preposterousness of the idea
Fallacy and preposterousness are semantically related. Sometimes you can use "Fallacy" instead a noun "Preposterousness".
Mutual synonyms
Cite this Source
Preposterousness and Fallacy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fallacy/preposterousness
Fallacy & Preposterousness. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fallacy/preposterousness>.
Preposterousness or Fallacy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fallacy/preposterousness.
Google Ngram Viewer shows how "fallacy" and "preposterousness" have occurred on timeline