penetrability, perviousness

inscrutability, incomprehensibility, indirectness, punctiliousness, allusiveness, impersonality, prolixity, tendentiousness, impassivity, slightness, inconsequentiality, staginess, inarticulateness, garrulousness, pompousness, artlessness, attitudinizing, plainness, terseness, rabidity, sparseness, ineffectuality, circumlocution, pedantry, insubstantiality, banality, archaism, instrumentalism, obtuseness, auteurism, imperiousness, fatuity, foregrounding, clownishness, impregnability, illogicality, literalness, inelegance, stolidity, turgidity, vacuousness, whimsicality, obliqueness, immutability, contrariness, politesse, formidability, uptightness, unworldliness, hieratic, pithiness, interiority, spatiality, wittedness, endlessness, triteness, objective correlative, taciturnity, ungainliness, sunniness, acerbity, wishfulness, uselessness, exactness, aptness, shapelessness, cantankerousness, windiness, casuistry, hemingwayesque, concision, artificiality, ambiguousness, vagary, dubiousness, furtiveness, ephemerality, poeticism, succinctness, blitheness, diffidence, quiddity, loquacity, charlatanry, impressiveness, sumptuousness, sophistries, archness, fastidiousness, unintelligibility, inexorability, inanity, evanescence, stylisation, abjection, ruefulness, harmlessness, sarcasms, nebulousness, solipsism, mimesis, essentialness, emptiness, formlessness, nothingness, passivity, timelessness, anonymity, hopelessness, indifference, inevitability, meaninglessness, callousness, darkness, deadness, fixity, ignorance, immobility, incomprehension, insensibility, separateness, unconsciousness

impermeability, impermeableness

impenetrableness, imperviousness