50 entries under invented topic. ×

4
spurious(adjective, fake, false, counterfeit, sham)
4
trumped-up(adjective, pretend, untrue, developed, fictitious)
3
concocted(adjective, fake, false, unusual, strange)
3
hypothetical(fantastic, unreal, theoretical, fictitious)
3
illusory(adjective, fake, false, counterfeit, fantastic)
3
mock(adjective, fake, false, counterfeit, pretend)
3
synthetic(adjective, fake, false, unusual, strange)
2
apocryphal(adjective, fake, false, counterfeit, fantastic)
2
deceptive(adjective, fake, false, counterfeit, fantastic)
2
feigned(adjective, fake, false, unusual, strange)
2
figmental(fantastic, untrue, unreal, theoretical, developed)
2
misleading(adjective, fake, false, counterfeit, sham)
2
pretend(adjective, fake, false, counterfeit, sham)
2
theoretical(fantastic, unreal, fictitious, speculative)
1
cooked-up(adjective, fake, false, counterfeit, sham)
1
created(untrue, fabulous, developed, fictitious, legendary)
1
delusive(adjective, fake, false, counterfeit, fantastic)
1
delusory(untrue, developed, fictitious, fabricated)
1
dishonest(adjective, fake, false, counterfeit, sham)
1
ersatz(adjective, fake, false, unusual, strange)
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APASmart Define. (2015). made-up thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/made-up/thesaurus/synonyms
ChicagoSmart Define. 2015. "made-up thesaurus" https://smartdefine.org/made-up/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, made-up thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/made-up/thesaurus/synonyms>.
MLASmart Define. "made-up thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/made-up/thesaurus/synonyms>