96 entries under adjective topic. ×

1
null and void(negative, worthless, unacceptable, vacant)
1
sham
1
superfluous(senseless, unwarranted, wanton, gratuitous)
1
suppositional
1
tenuous(poor, negative, implausible, vacant)
1
unconfirmed
1
undue
1
unproven
1
unprovoked(false, senseless, unwarranted, justification)
1
untrue(worthless, unacceptable, illogical, deceptive)
1
unused
1
unwarrantable
1
void(negative, worthless, unacceptable, vacant)
0
Jesuitic
0
bad(worthless, unacceptable, inoperative, incapacitated)
0
beyond the pale(expression, idiom, indefensible, unwarrantable)
0
captious
0
casual
0
casuistic
0
fair
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APASmart Define. (2015). baseless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/baseless/thesaurus/synonyms
ChicagoSmart Define. 2015. "baseless thesaurus" https://smartdefine.org/baseless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, baseless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/baseless/thesaurus/synonyms>.
MLASmart Define. "baseless thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/baseless/thesaurus/synonyms>