Fallacious
Fallacious adjective - Not using or following good reasoning.
Headstrong and fallacious are semantically related. In some cases you can use "Headstrong" instead an adjective "Fallacious".
Headstrong
Headstrong adjective - Given to resisting control or discipline by others.
Fallacious and headstrong are semantically related. Sometimes you can use "Fallacious" instead an adjective "Headstrong".
Mutual synonyms
Cite this Source
Headstrong and Fallacious. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/fallacious/headstrong
Fallacious & Headstrong. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/fallacious/headstrong>.
Headstrong or Fallacious. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/fallacious/headstrong.
Google Ngram Viewer shows how "fallacious" and "headstrong" have occurred on timeline