fallacies

Noun

fallacy (plural fallacies)

1. Deceptive or false appearance; that which misleads the eye or the mind.
   • Mr Jones expressed great gratitude to the lady for the kind intentions towards him which she had expressed, and indeed testified, by this proposal; but, besides intimating some diffidence of success from the lady’s knowledge of his love to her niece, which had not been her case in regard to Mr...1749, Henry Fielding, The History of Tom Jones, a Foundling, volume (please specify |volume=I to VI), London: A[ndrew] Millar, […], →OCLC

   Synonyms:

   deception, deceitfulness

2. An argument, or apparent argument, which professes to be decisive of the matter at issue, while in reality it is not; a specious argument.
   • Baldridge also showed the "one molecule of blood," usually held to be the stimulus for attracting sharks, to be another common fallacy, since a molecule of blood does not exist.1983, Richard Ellis, The Book of Sharks, Knopf, →ISBN, page 163

   Synonyms:

   logical fallacy, incorrect argument, misargument, non-argument, pseudoargument