235 entries under adjective topic. ×

5
probable(misleading, seeming)
5
superficial(surface, possible, apparent, persuasive)
5
untenable
4
beguiling(wrong, fake, false, counterfeit)
4
counterfeit(fake, false, mock, sham)
4
credible(reliable, probability)
4
empty
4
grand
4
groundless(foolish, unreasonable, irrational, illogical)
4
inauthentic(fake, false, bogus)
4
so-called(fake, counterfeit, sham, phony)
4
supposed
4
unreal(wrong, fake, false, counterfeit)
4
untruthful(wrong, fake, false, counterfeit)
3
affected(fake, false, deceitful, hollow)
3
baseless(foolish, unreasonable, illogical)
3
captious
3
counterfactual(bad, wrong, fake, false)
3
fake(wrong, false, counterfeit, mock)
3
feigned(fake, false, counterfeit, sham)
11 years ago|13k views|share |citing 
APASmart Define. (2015). specious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/specious/thesaurus/synonyms
ChicagoSmart Define. 2015. "specious thesaurus" https://smartdefine.org/specious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, specious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/specious/thesaurus/synonyms>.
MLASmart Define. "specious thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/specious/thesaurus/synonyms>