2
crazy(foolish, unreasonable, illogical)
2
defective(wrong, false, incorrect)
2
delusive(adjective, wrong, fake, false, wild)
2
dishonest(adjective, wrong, fake, false, counterfeit)
2
forged(adjective, fake, counterfeit, sham, phony)
2
hollow(adjective, fake, false, counterfeit, sham)
2
illusive(adjective, wrong, fake, counterfeit, dishonest)
2
implausible
2
inaccurate(adjective, wrong, fake, false, counterfeit)
2
incorrect(adjective, wrong, fake, false, counterfeit)
2
invented
2
jobless
2
loose
2
misguided(wrong, false, incorrect, untrue)
2
phony(adjective, wrong, fake, false, counterfeit)
2
ridiculous(adjective, foolish, unreasonable, illogical, defended)
2
sophistic(adjective, foolish, unreasonable, irrational, illogical)
2
superstitious(adjective, superstition)
2
trumped up(verb, expression, adjective, phrasal verb, wrong)
2
unattested
11 years ago|13k views|share |citing 
APASmart Define. (2015). unfounded thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unfounded/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfounded thesaurus" https://smartdefine.org/unfounded/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unfounded thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unfounded/thesaurus/synonyms>.
MLASmart Define. "unfounded thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/unfounded/thesaurus/synonyms>