Fallacy
Fallacy noun - A false idea or belief.
Usage example: the once-common fallacy that girls just weren't any good at math
Fib
Fib noun - A statement known by its maker to be untrue and made in order to deceive.
Usage example: the claim that everyday living would be impossible without at least a few innocent fibs
Nearby Word: fiber
Mutual synonyms
Cite this Source
Fib and Fallacy. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/fallacy/fib
Fallacy & Fib. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/fallacy/fib>.
Fib or Fallacy. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/fallacy/fib.
Google Ngram Viewer shows how "fallacy" and "fib" have occurred on timeline