Fallacious
Fallacious adjective - Not using or following good reasoning.
Foundationless and fallacious are semantically related in baseless topic. In some cases you can use "Foundationless" instead an adjective "Fallacious".
Foundationless
Foundationless adjective - Having no basis in reason or fact.
Usage example: a careful investigation proved that the charges were foundationless
Fallacious and foundationless are semantically related in not based on fact topic. You can use "Fallacious" instead an adjective "Foundationless".
Mutual synonyms
Related pairs
- wrong and fallacious
- wrong and foundationless
- false and fallacious
- false and foundationless
- spurious and fallacious
- spurious and foundationless
- deceptive and fallacious
- deceptive and foundationless
- flimsy and fallacious
- flimsy and foundationless
- invalid and fallacious
- invalid and foundationless
- illogical and fallacious
- illogical and foundationless
Cite this Source
Foundationless and Fallacious. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fallacious/foundationless
Fallacious & Foundationless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fallacious/foundationless>.
Foundationless or Fallacious. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fallacious/foundationless.
Google Ngram Viewer shows how "fallacious" and "foundationless" have occurred on timeline