unsubstantiated Definition

uncorroborated, unsupported, unfounded, baseless, untrue, groundless, inaccurate, substantiated, false, unwarranted, unconfirmed, frivolous, unjustified, unproven, ungrounded, unreasonable, flawed, unjustifiable, gratuitous, rationale, basis, motivated, uncertified, pious, free, ill-founded, well-founded, fallacious, unverifiable, spurious, specious, erroneous, slanderous, unprovable, bogus, scurrilous, unsupportable, untruthful, preposterous, nonsensical, implausible, anecdotal, absurd, disingenuous, defamatory, ludicrous, unproved, unscientific, factual, illogical, conclusory, dubious, outlandish, irrelevant, uninformed, tendentious, irresponsible, contradictory, ridiculous, irrational, incorrect, refutable, plausible, unverified, misleading, ipsedixitism, unrefuted, exaggerated, untruism, misrepresentative, uncredible, overblown, unreliable, sensationalist, alarmist, laughable, unattributed, outrageous, misallegation, dishonest, unsubstantial, meritless, credible, unattributable, flimsy, pseudoscientific, hyperbolic, contrary, unsustained, unauthentic, fanciful, calumnious, worthless, incriminatory, redargue, provable, refutatory, unveracious, misguided, inappropriate,