Fallacious and Illusionary

Fallacious

Fallacious adjective - Not using or following good reasoning.

Illusionary and fallacious are semantically related. In some cases you can use "Illusionary" instead an adjective "Fallacious".

Illusionary

Illusionary adjective - Marked by or producing illusion.
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Synonyms for Illusionary

Fallacious and illusionary are semantically related. Sometimes you can use "Fallacious" instead an adjective "Illusionary".
Cite this Source
Illusionary and Fallacious. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/fallacious/illusionary
Fallacious & Illusionary. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/fallacious/illusionary>.
Illusionary or Fallacious. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/fallacious/illusionary.
Google Ngram Viewer shows how "fallacious" and "illusionary" have occurred on timeline