fallacious
I
adjective
abounding in error, beguiling, contrary to fact, deceitful, deceiving, deceptive, delusive, delusory, devoid of truth, distorted, erroneous, fallax, false, faultful, faulty, faulty in logic, fraudulent, groundless, guileful, illusive, illusory, in error, inaccurate, incorrect, invalid, miscalculated, misconstructed, misfigured, misleading, misrepresentative, mistaken, paralogistic, sophistical, truthless, unfounded, ungrounded, unsound, untrue, vanus, wrong
II
index
deceptive, delusive, dishonest, errant, erroneous, false (inaccurate), faulty, fraudulent, ill-founded, illogical, illusory, inaccurate, incorrect, invalid, ludicrous, nonsubstantial (not sturdy), sophistic, specious, unfounded, untenable, untrue
Burton's Legal Thesaurus.
William C. Burton.
2006