4
plagiarize(verb, fake, copy, imitate, duplicate)
4
proxy(noun, extra, substitute, auxiliary, supernumerary)
4
quack(noun, adjective, person, fake, fraud)
4
replacement(noun, extra, substitute, auxiliary, supernumerary)
4
representative(noun, extra, substitute, auxiliary, supernumerary)
4
sell(noun, fake, cheat, trick, informal)
4
shoddy
4
show(noun, verb, pretend, pretension)
4
simulation(noun, reproduction, study, type, copy)
4
specious(adjective, fake, false, mock, sham)
4
stand-in(noun, model, substitute, mannequin)
4
suppositious(adjective, wrong, fake, false, true)
4
surrogate(noun, extra, substitute, auxiliary, supernumerary)
4
swindle(noun, verb, fake, cheat, trick)
4
untrue(adjective, fake, deception, false, mock)
4
untruthful(adjective, fake, false, dishonest, sham)
3
act a part(verb, expression, idiom, falsehood)
3
aped(adjective, imitative)
3
assonate(verb, follow, copy, pretend, imitate)
3
bad
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APASmart Define. (2015). counterfeit thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/counterfeit/thesaurus/synonyms
ChicagoSmart Define. 2015. "counterfeit thesaurus" https://smartdefine.org/counterfeit/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, counterfeit thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/counterfeit/thesaurus/synonyms>.
MLASmart Define. "counterfeit thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/counterfeit/thesaurus/synonyms>