impenetrability

the quality or state of being impossible to know, understand, or explain the impenetrability of her prose is apparently the basis of her appeal to literary snobs Synonyms inscrutability, inscrutableness, mysteriousness, numinousness, obscurity, uncanninessRelated Words deepness, profundity; darkness, murkiness, obscurity, shadowiness, vagueness; ambiguity, equivocality, equivocalness; incomprehensibility, unintelligibility, unintelligibleness; inexplicability, inexplicableness; unanswerability; unknowability; abstruseness, abstrusity, esotericism, hermetism, reconditenessNear Antonyms intelligibility, understandability; clarity, obviousness, plainness, self-evidence, straightforwardness, transparency