2
unfounded
2
ungenuine(mock, affected, impromptu)
2
unsubstantial(fantastic, imaginary, unreal, theoretical, fictitious)
2
visionary(fake, false, fantastic, unreal, fabulous)
2
wrong(adjective, counterfeit)
1
Hollywood(adjective, counterfeit, mock, affected, impromptu)
1
abstract
1
accounted as
1
adulterate
1
adulterated
1
airy
1
allegorical
1
apparitional
1
assumptive
1
autistic
1
bent(adjective, informal, counterfeit)
1
catchpenny
1
chimeric
1
colored
1
contraband
11 years ago|9.1k views|share |citing 
APASmart Define. (2015). supposititious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/supposititious/thesaurus/synonyms
ChicagoSmart Define. 2015. "supposititious thesaurus" https://smartdefine.org/supposititious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, supposititious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/supposititious/thesaurus/synonyms>.
MLASmart Define. "supposititious thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/supposititious/thesaurus/synonyms>