Baseless and Fallacious

Baseless

Baseless adjective - Having no basis in reason or fact.
Usage example: baseless rumors that the baseball player was using steroids

Fallacious and baseless are semantically related. in speculative topic. In some cases you can use "Fallacious" instead an adjective "Baseless".

Nearby Word: baselessness

Fallacious

Fallacious adjective - Not using or following good reasoning.

Baseless and fallacious are semantically related. Sometimes you can use "Baseless" instead an adjective "Fallacious".

Cite this Source
Fallacious and Baseless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/baseless/fallacious
Baseless & Fallacious. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/baseless/fallacious>.
Fallacious or Baseless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/baseless/fallacious.
Google Ngram Viewer shows how "baseless" and "fallacious" have occurred on timeline