Synonyms of fallacies

1 Syllable

quirk, bias, flaw

2 Syllables

notion, deceit, sophism, error, untruth, quibbling, cavil

3 Syllables

sophistry, delusion, solecism, perversion, deception, mistake, heresy, evasion, falsehood, paradox, elusion, faultiness, misconstrual, casuistry, speciousness, deviation, erratum

4 Syllables

aberration, preconception, prejudice, erroneousness, inexactness, subterfuge, artifice, ambiguity

5 Syllables

deceptiveness, invalidity, inconsistency, miscalculation, misapprehension, equivocation

6 Syllables

illogicality, misinterpretation