unsubstantial Definition

insubstantial, unreal, ethereal, airy, wraithlike, shadowy, aerial, aery, aeriform, thin, vacuous, inconsequential, nonsensical, specious, flimsy, trivial, irrelevant, frivolous, nebulous, insignificant, vapid, unimportant, absurd, uninteresting, meaningless, superfluous, fallacious, ephemeral, unsubstantiated, nugatory, preposterous, vague, ludicrous, illogical, fanciful, valueless, insipid, ridiculous, useless, unconvincing, implausible, pointless, unworthy, baseless, fatuous, purposeless, disingenuous, otiose, substanceless, unexciting, outlandish, contentless, laughable, banal, tendentious, unauthentic, uninformative, contradictory, unsustained, hyperbolic, jejune, spurious, exaggerated, unoriginal, tautological, hortatory, unfocussed, puerile, incoherent, silly, simplistic, unpleasing, misrepresentative, conjectural, trite, unpersuasive, chimerical, insincere, dismissible, histrionic, farcical, praiseworthy, overblown, inapt, unimaginative, vexatious, sensationalist, egoistical, unprovable, factitious, assumptive, incomprehensible, unenlightening, inefficacious, unspecific, grandiose, hyperbolized, prosaic, trifling, superficial,