Fallacious
Fallacious adjective - Not using or following good reasoning.
Sad and fallacious are semantically related. In some cases you can use "Sad" instead an adjective "Fallacious".
Sad
Sad adjective - Feeling unhappiness.
Fallacious and sad are semantically related. Sometimes you can use "Fallacious" instead an adjective "Sad".
Mutual synonyms
Cite this Source
Sad and Fallacious. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/fallacious/sad
Fallacious & Sad. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/fallacious/sad>.
Sad or Fallacious. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/fallacious/sad.
Google Ngram Viewer shows how "fallacious" and "sad" have occurred on timeline