Synonyms of sophistic

1 Syllable
mad, off
2 Syllables
untrue, phony, unreal, fishy, spurious, unsound, specious, false
3 Syllables
casuistic, incorrect, erroneous, off-the-wall, mistaken, fallacious, ill-founded, misleading, invalid, fictitious, unfounded, beguiling, ungrounded, deceiving, deluding, fraudulent, reasonless
4 Syllables
delusive, illusory, illogical, irrational, unreasoning, deceptive, cockamamie, delusory, sophistical, unreasoned
5 Syllables
unreasonable
6 Syllables
counterintuitive