enlightening, informative, informatory, instructive

unquotable, unenlightening, unrevealing, uninteresting, contentless, obtuse, wordy, longwinded, bland, unilluminating, prolix, banal, unintelligible, incoherent, inarticulate, misrepresentative, unmemorable, indecipherable, verbose, unforthcoming, unimaginative, vacuous, humorless, cryptic, platitudinous, turgid, unexciting, terse, jejune, unentertaining, unamusing, unspecific, nonsensical, glib, undecipherable, abstruse, incomprehensible, boring, charmless, waffly, unaffecting, unremarkable, pedantic, dull, vague, unhelpful, uninformed, pithy, unfunny, unsubstantial, insipid, descriptive, delphic, inscrutable, inelegant, toneless, incomprehensive, vapid, tendentious, overdetermined, unintelligent, unpersuasive, substanceless, unreadable, perfunctory, confusing, inoffensive, laudatory, uninspiring, unobjectionable, innumerate, unsexy, ambiguous, unreflective, ponderous, amusing, irrelevant, expository, recondite, useless, puerile, sententious, epigrammatic, unexpressive, predictable, decipherable, infelicitous, pretentious, digressive, fatuous, sparse, prefatory, dismissive, clueless, explanatory, convoluted, incurious, devoid, succinct, unpublishable, informative, prosaic, laconic, misleading, uncomplimentary, garbled, equivocal, innocuous, committal, derogatory, noncommittal, worded, meaningless, unambiguous, apposite

uninformatively, uninstructively

newsless, uninstructive