53 entries under untrue topic. ×

15
fictitious(adjective, fake, false, counterfeit, fantastic)
14
false(adjective, fake, false, unusual, counterfeit)
13
imaginary(adjective, fake, false, counterfeit, fantastic)
13
mythical(adjective, pretend, fabulous, developed)
12
fabricated(adjective, fake, false, unusual, strange)
12
fictional(adjective, false, pretend, real)
10
invented(adjective, false, pretend, real)
10
unreal(adjective, fake, false, counterfeit, fantastic)
9
fanciful(adjective, fake, false, counterfeit, fantastic)
8
make-believe(adjective, fake, false, unusual, counterfeit)
7
artificial(adjective, fake, false, counterfeit, sham)
7
assumed(adjective, fake, false, unusual, counterfeit)
7
bogus(adjective, fake, false, counterfeit, sham)
7
fictive(adjective, real, imaginary, fabulous)
6
sham(adjective, fake, false, counterfeit, pretend)
5
counterfeit(adjective, fake, false, sham, phony)
5
fake(adjective, free, false, counterfeit, casual)
5
fantastic(adjective, real, unreal, theoretical)
5
imagined(adjective, false, fantastic, pretend)
4
chimerical(adjective, fantastic, unreal, fabulous)
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APASmart Define. (2015). made-up thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/made-up/thesaurus/synonyms
ChicagoSmart Define. 2015. "made-up thesaurus" https://smartdefine.org/made-up/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, made-up thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/made-up/thesaurus/synonyms>.
MLASmart Define. "made-up thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/made-up/thesaurus/synonyms>