Fallacious
101ill-founded — I adjective apocryphal, baseless, empty, erroneous, fallacious, false, fanciful, groundless, inaccurate, incorrect, insubstantial, sophistic, sophistical, suppositional, trumped up, unbased, unconfirmed, unfounded, ungrounded, unsubstantial,… …
102illogical — I adjective absurdus, contradictory, contrary to reason, contrary to the rules of logic, fallacious, faulty, groundless, inconsistent, indefensible, irrational, logically unsound, mistaken, nonscientific, paralogistic, self contradictory,… …
103inaccurate — I adjective amiss, approximate, blundering, broad, careless, erring, erroneous, fallacious, false, falsus, faulty, garbled, general, generalized, groundless, imprecise, improper, incorrect, indiligens, inexact, loose, misreported, misstated,… …
104mistaken — index errant, erroneous, fallacious, false (inaccurate), faulty, illogical, improper, inaccurate …
105sophistical — index deceptive, fallacious, ill founded, illogical, illusory, incorrect, sophistic, specious, subtle …
106unfounded — I adjective baseless, empty, erroneous, fabricated, fallacious, false, fictitious, fictus, fraudulent, groundless, idle, illogical, insubstantial, invented, spurious, suppositional, supposititious, trumped up, unattested, unauthenticated,… …
107ungrounded — index baseless, erroneous, fallacious, false (inaccurate), ill founded, illogical, incorrect, insu …
108unsound — un·sound /ˌən sau̇nd/ adj: not sound: as a: not healthy or whole b: not mentally normal: not wholly sane of unsound mind c: not firmly made, placed, or fixed d: not valid or true …
109untenable — I adjective accessible, baseless, controvertible, defenseless, erroneous, exposed, fallacious, false, faulty, groundless, hollow, illogical, implausible, incapable of being defended, incapable of being held, incapable of being maintained,… …
110sophistry — I (New American Roget s College Thesaurus) n. sophism; false or specious reasoning; casuistry; fallaciousness, paralogism; shift, subterfuge, equivocation; absurdity, inconsistency; hair splitting. See falsehood. II (Roget s IV) n. Syn. sophism,… …