1
ostensive(adjective, apparent)
1
phantasmagoric(adjective, fake, false, imaginary, fanciful)
1
pie in the sky(expression, adjective, idiom, happy, perfect)
1
pipe dream(expression, adjective, happy, perfect, false)
1
poetic(adjective, happy, perfect, fantastic, extravagant)
1
preposterous(adjective, happy, perfect, strange, fantastic)
1
put-on(adjective, wrong, fake, false, counterfeit)
1
rational
1
romantic(adjective, fake, happy, perfect, false)
1
seeming(fake, false, deceitful, possible, misleading)
1
shadowy(adjective, happy, perfect, fantastic, extravagant)
1
simulated(fake, false, phony, untrue, developed)
1
soft shell(expression, adjective, fake, false, counterfeit)
1
supposable
1
supposing
1
surmised(adjective, uncertain, doubtful, speculative)
1
suspect(uncertain, doubtful, vague, imaginary, theoretical)
1
synthetic(untrue, developed, fictitious, invented, fabricated)
1
theoretic
1
trumped-up(mock, affected, untrue, developed, impromptu)
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APASmart Define. (2013). suppositious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/suppositious/thesaurus/synonyms
ChicagoSmart Define. 2013. "suppositious thesaurus" https://smartdefine.org/suppositious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, suppositious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/suppositious/thesaurus/synonyms>.
MLASmart Define. "suppositious thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/suppositious/thesaurus/synonyms>