1
fancied
1
fantastical
1
fantasy
1
fashioned(untrue, developed, fictitious, invented, fabricated)
1
fatherless
1
figmental(fake, false, fantastic, affected, untrue)
1
fishy(adjective, counterfeit)
1
folkloric
1
framed(adjective, counterfeit, mock, affected, impromptu)
1
garbled
1
granted
1
gratuitous
1
hallucinatory(fake, false, fantastic, misleading, unreal)
1
hyped up(expression, mock, affected, untrue, developed)
1
illusional
1
illusionary
1
illusive
1
imaginational
1
improvised(untrue, developed, fictitious, invented, fabricated)
1
inferential(adjective, belief, supposed)
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>