6
counterfeit(noun, adjective, person, fake, fraud)
6
gobble(noun, verb, cheer, call, cry)
6
hoot(noun, verb, cheer, call, cry)
6
hypocrite(noun, person, fake, phony, crook)
6
pretentious(adjective, counterfeit, unprincipled)
6
pseudo(noun, adjective, person, fake, informal)
6
squawk(noun, verb, cheer, call, cry)
6
swindler(noun, fake, phony, crook, rascal)
6
trill(noun, verb, cheer, call, cry)
5
call(noun, verb, cheer, cry, roar)
5
chirp(noun, verb, ululation, ululate)
5
cuckoo(noun, verb, ululation, ululate)
5
deceiver(noun, fake, fraud, phony, crook)
5
doctor(noun, remedy, specialist, registrar, surgeon)
5
fraudulent(adjective, counterfeit)
5
honk(noun, verb, ululation, ululate)
5
medicaster
5
twit(noun, verb, ululation, ululate)
5
warble(noun, verb, ululation, ululate)
4
bark(noun, verb, cheer, call, cry)
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). quack thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/quack/thesaurus/synonyms
ChicagoSmart Define. 2015. "quack thesaurus" https://smartdefine.org/quack/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, quack thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/quack/thesaurus/synonyms>.
MLASmart Define. "quack thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/quack/thesaurus/synonyms>