307 entries under adjective topic. ×

2
shaky(ill, sick, unhealthy, frail)
2
sophistical(wrong, fake, false, counterfeit)
2
sterile(meaningless, unsubstantiated, unsupported, annulled)
2
unconfirmed(meaningless, unsubstantiated, unsupported, annulled)
2
unfit(weak, feeble, broken, incapable)
2
unreal(wrong, fake, false, counterfeit)
2
unreasoned(irrational, worthless, unacceptable, arbitrary)
2
untruthful(wrong, fake, counterfeit, dishonest)
2
unwarranted(reasoning, unsubstantiated, unsupported, unproven)
2
vile
2
worthless(useless, unsound, unfit, trifling)
2
wretched
1
adulterated(fake, false, counterfeit, inadequate)
1
anachronistic
1
apocryphal(wrong, fake, counterfeit, dishonest)
1
arrant
1
avoided(meaningless, unsubstantiated, unsupported, annulled)
1
awry(wrong, false, incorrect, broken)
1
beguiling(wrong, fake, false, counterfeit)
1
below par(expression, sick, unfit, broken)
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APASmart Define. (2016). invalid thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/invalid/thesaurus/synonyms
ChicagoSmart Define. 2016. "invalid thesaurus" https://smartdefine.org/invalid/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, invalid thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/invalid/thesaurus/synonyms>.
MLASmart Define. "invalid thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/invalid/thesaurus/synonyms>