Adjective fallacious has 3 senses
- fallacious, unsound - containing or based on a fallacy; "fallacious reasoning"; "an unsound argument"
Antonym: valid (indirect, via invalid)
- deceitful, fallacious, fraudulent - intended to deceive; "deceitful advertising"; "fallacious testimony"; "smooth, shining, and deceitful as thin ice" - S.T.Coleridge; "a fraudulent scheme to escape paying taxes"
Antonyms: honest, honorable (indirect, via dishonest)
- fallacious - based on an incorrect or misleading notion or information; "fallacious hope"
Antonyms: correct, right (indirect, via incorrect, wrong)
Antonyms: correct, right (indirect, via incorrect, wrong)
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