35 entries under fictitious topic. ×

12
supposed(adjective, belief, fantastic, unreal, apparent)
10
theoretical(adjective, fake, false, fantastic, unreal)
9
assumed(adjective, counterfeit, fantastic, untrue, unreal)
7
factitious(adjective, deception, untrue, untruth, developed)
6
feigned(adjective, deception, counterfeit, mock, affected)
6
imaginary(adjective, fake, false, misleading, fabulous)
5
deceptive(adjective, false, counterfeit, fantastic, untrue)
5
delusive(adjective, fake, false, counterfeit, fantastic)
5
queer(adjective, counterfeit, untrue, developed)
4
apocryphal(fantastic, untrue, unreal, theoretical, developed)
4
delusory(adjective, false, counterfeit, untrue, misleading)
4
ersatz(adjective, informal, counterfeit, extra, untrue)
4
fabulous(fake, false, fantastic, unreal, untruth)
4
make-believe(deception, untrue, unreal, fabulous, developed)
3
fabricated(untrue, fabulous, untruth, developed)
3
faked(adjective, counterfeit, mock, affected, untrue)
3
invented(fake, false, fantastic, affected, untrue)
2
dreamlike(fake, false, fantastic, unreal, fanciful)
2
fanciful(fake, false, misleading, fabulous, deceptive)
2
fantastic(false, untrue, misleading, unreal, deceptive)
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APASmart Define. (2015). supposititious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/supposititious/thesaurus/synonyms
ChicagoSmart Define. 2015. "supposititious thesaurus" https://smartdefine.org/supposititious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, supposititious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/supposititious/thesaurus/synonyms>.
MLASmart Define. "supposititious thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/supposititious/thesaurus/synonyms>