Fallacious
Fallacious adjective - Not using or following good reasoning.
Lamebrain and fallacious are semantically related. In some cases you can use "Lamebrain" instead an adjective "Fallacious".
Lamebrain
Lamebrain adjective - Not having or showing an ability to absorb ideas readily.
Usage example: he offended a number of people with that insensitive, lamebrain comment
Fallacious and lamebrain are semantically related. Sometimes you can use "Fallacious" instead an adjective "Lamebrain".
Mutual synonyms
Cite this Source
Lamebrain and Fallacious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fallacious/lamebrain
Fallacious & Lamebrain. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fallacious/lamebrain>.
Lamebrain or Fallacious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fallacious/lamebrain.
Google Ngram Viewer shows how "fallacious" and "lamebrain" have occurred on timeline