7
insincere(adjective, fake, unusual, strange, counterfeit)
7
man-made(adjective, fake, false, mock, artificial)
7
phony(adjective, fake, false, unusual, strange)
6
fraudulent(adjective, fake, deception, counterfeit, sham)
6
supposititious(adjective, deception, untrue, untruth, developed)
5
assumed(adjective, fake, false, unusual, strange)
5
dummy
5
fabricated(adjective, fake, false, unusual, strange)
5
forged(adjective, fake, counterfeit, sham, phony)
5
manufactured(adjective, fake, false, counterfeit, mock)
5
phoney orphony
4
apocryphal(adjective, fake, false, counterfeit, sham)
4
contrived(adjective, fake, unusual, strange, counterfeit)
4
faked(fake, false, mock, untrue, developed)
4
phoney
4
pinchbeck
4
unauthentic
3
meretricious(adjective, fake, deception, counterfeit, sham)
3
bastard
3
deceitful(adjective, fake, counterfeit, sham, phony)
11 years ago|9k views|share |citing 
APASmart Define. (2015). factitious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/factitious/thesaurus/synonyms
ChicagoSmart Define. 2015. "factitious thesaurus" https://smartdefine.org/factitious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, factitious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/factitious/thesaurus/synonyms>.
MLASmart Define. "factitious thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/factitious/thesaurus/synonyms>