69 entries under adjective topic. ×

11
sophistical(mad, unreasonable, irrational, trifling)
10
fallacious(correct, wrong, false, true)
10
specious(correct, foolish, true, unreasonable)
8
invalid(correct, foolish, true, unreasonable)
8
misleading(mad, unreasonable, irrational, fallacious)
7
deceptive(mad, unreasonable, irrational, fallacious)
7
false(correct, true, fallacious)
7
illogical(correct, foolish, sense, true)
7
irrational(foolish, mad, unreasonable, senseless)
7
unsound(correct, foolish, true, unreasonable)
5
mad(foolish, unreasonable, irrational, worthless)
5
unreasonable(foolish, mad, irrational, worthless)
4
groundless(foolish, unreasonable, irrational, illogical)
4
reasonless(foolish, mad, unreasonable, irrational)
3
baseless(foolish, unreasonable, worthless, unacceptable)
3
captious
3
casuistic
3
casuistical
3
fraudulent(mad, unreasonable, irrational, fallacious)
3
hypocritical
11 years ago|6.6k views|share |citing 
APASmart Define. (2015). sophistic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sophistic/thesaurus/synonyms
ChicagoSmart Define. 2015. "sophistic thesaurus" https://smartdefine.org/sophistic/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sophistic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sophistic/thesaurus/synonyms>.
MLASmart Define. "sophistic thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/sophistic/thesaurus/synonyms>