Definition of fallacious:
double-tongued, deceitful, unstable, correct, duplicitous, double-dealing, incorrect, real, sophistic, unsound, spurious, illusory, unfit, invalid, mentally ill, dishonest, delusory, wrong, delusive, two-faced, off, ambidextrous, specious, deceptive, honest, misleading, illusive, double-faced, true, delusory, dishonorable, fraudulent.
absurd (part of speech: adjective)
- wrong (part of speech: adjective)
- erroneous (part of speech: adjective)
To such a character, any appearance or suspicion of coldness, or indifference towards the public good, and much more any appearance or suspicion of uncommon devotion to self, however fallacious such appearance or suspicion may be, is political death, without the hope of resurrection.
- "The Project Gutenberg Memoirs of Napoleon Bonaparte", Bourrienne, Constant, and Stewarton.
As is common enough, she had enjoyed many fallacious brief recoveries in the early stages of the disease, but all hope had long been over, and now for the last few weeks she had seemed to rush vehemently to death.- "The Great Return", Arthur Machen.