fallacy — English Dictionary

Noun

1. Deceptive or false appearance; that which misleads the eye or the mind.

   Synonyms

   deceptiondeceitfulness

   Examples

   More examples (2)

   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 Fitzpatrick, he said, he was afraid Miss Western would never agree to an imposition of this kind, as well from her utter detestation of all fallacy as from her avowed duty to her aunt.

   I no longer believe in happiness, because I see the fallacy of my first belief; and the examination which that induced, has shewn me the fallacy of all. Shew me a heart without its hidden wound.

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.

   Synonyms

   logical fallacy

   Narrower terms

   formal fallacyinformal fallacy

   Examples

   More examples (1)

   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.

Noun

1. a misconception resulting from incorrect reasoning

   Synonyms

   false belief

   Broader terms

   misconception