1
faulty
1
flawed
1
hazardous
1
hypocritical
1
hypothetical
1
illogical(adjective, poor, false, foolish, unreasonable)
1
illusory
1
imaginary
1
implausible(adjective, poor, unconvincing)
1
inconstant
1
insubstantial
1
irrational(adjective, foolish, unreasonable, worthless, unacceptable)
1
jejune
1
jobless
1
light
1
mad(adjective, foolish, unreasonable, worthless, unacceptable)
1
misleading
1
not well-founded
1
nugatory(adjective, worthless, unacceptable, inoperative, incapacitated)
1
null(adjective, negative, worthless, unacceptable, vacant)
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APASmart Define. (2015). baseless thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/baseless/thesaurus/synonyms
ChicagoSmart Define. 2015. "baseless thesaurus" https://smartdefine.org/baseless/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, baseless thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/baseless/thesaurus/synonyms>.
MLASmart Define. "baseless thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/baseless/thesaurus/synonyms>