10
unauthentic(adjective, fake, false, bogus)
8
spurious(adjective, fake, false, bogus)
6
fake(adjective, false, bogus)
4
false(adjective, fake, bogus)
4
phony(adjective, fake, false, bogus)
3
bogus(adjective, fake, false)
3
specious(adjective, fake, false, bogus)
3
unreliable
2
absonant
2
affected(fake, false, bogus)
2
apocryphal(adjective, fake, false, bogus)
2
bastard(fake, false, bogus)
2
bastardly
2
counterfeit(fake, false, bogus)
2
deceptive(adjective, fake, false, bogus)
2
feigned(adjective, fake, false, bogus)
2
forged(fake, false, bogus)
2
illegitimate(adjective, fake, false, bogus)
2
pretended(fake, false, bogus)
2
sham(fake, false, bogus)
11 years ago|5.2k views|share |citing 
APASmart Define. (2015). inauthentic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/inauthentic/thesaurus/synonyms
ChicagoSmart Define. 2015. "inauthentic thesaurus" https://smartdefine.org/inauthentic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, inauthentic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/inauthentic/thesaurus/synonyms>.
MLASmart Define. "inauthentic thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/inauthentic/thesaurus/synonyms>