467 entries under adjective topic. ×

5
illegitimate(fake, bogus, undueness)
5
off(correct, wrong, incorrect, misleading)
5
off-key
5
phoney
5
shady(fake, counterfeit, dishonest, sham)
5
so-called(fake, counterfeit, mock, pretend)
5
sophistical(bad, wrong, fake, counterfeit)
5
sour
5
theatrical(counterfeit, affected, hollow, pretentious)
5
trumped up(verb, expression, phrasal verb, wrong)
5
truthless
5
unauthentic(fake, rotten, bogus, spurious)
4
aberrant
4
adulterated(fake, counterfeit, inferior, mock)
4
base(mean, low, dishonest, yielding)
4
baseless(poor, worthless, unwarranted, unacceptable)
4
bum(fake, informal, counterfeit, dishonest)
4
calculating
4
canting(mean, smooth, base, dishonest)
4
counterfactual(bad, wrong, fake, counterfeit)
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APASmart Define. (2016). false thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/false/thesaurus/synonyms
ChicagoSmart Define. 2016. "false thesaurus" https://smartdefine.org/false/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, false thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/false/thesaurus/synonyms>.
MLASmart Define. "false thesaurus" 4 March 2016. Web. 22 September 2026. <https://smartdefine.org/false/thesaurus/synonyms>