Certainty
Certainty noun - A state of mind in which one is free from doubt.
Fallacy
Fallacy noun - A false idea or belief.
How words are described
Cite this Source
Fallacy and Certainty. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/certainty/fallacy
Certainty & Fallacy. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/certainty/fallacy>.
Fallacy or Certainty. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/certainty/fallacy.
Google Ngram Viewer shows how "certainty" and "fallacy" have occurred on timeline