Fallacious and Illusory

Fallacious

Fallacious adjective - Not using or following good reasoning.

Illusory is a synonym for fallacious in honest topic. In some cases you can use "Illusory" instead an adjective "Fallacious", when it comes to topics like false, erroneous, incorrect. popular alternative

Illusory

Illusory adjective - Based on or having the nature of an illusion.

Fallacious is a synonym for illusory in sham topic. You can use "Fallacious" instead an adjective "Illusory", if it concerns topics such as honest, deceptive, unreal. popular alternative

Nearby Words: illusion, illusive, illusorily
Cite this Source
Illusory and Fallacious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/fallacious/illusory
Fallacious & Illusory. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/fallacious/illusory>.
Illusory or Fallacious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/fallacious/illusory.
Google Ngram Viewer shows how "fallacious" and "illusory" have occurred on timeline