3
faked(adjective, counterfeit, mock, affected, untrue)
3
forged(adjective, fake, counterfeit, untruth)
3
ideal(adjective, fake, false, fantastic, misleading)
3
invented(fake, false, fantastic, affected, untrue)
3
nominal
3
pirate(adjective, counterfeit)
3
self-styled
2
academic
2
baseborn
2
brummagem(adjective, counterfeit)
2
chimerical(fake, false, fantastic, untrue, misleading)
2
conjectured
2
deemed(supposed, alleged, presumed)
2
dreamlike(fake, false, fantastic, unreal, fanciful)
2
fanciful(fake, false, misleading, fabulous, deceptive)
2
fantastic(false, untrue, misleading, unreal, deceptive)
2
fictional(false, fantastic, untrue, misleading, unreal)
2
given
2
misbegotten
2
mythic(adjective, mythical)
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>