undefinable, ineffable, transcendent, numinous, je ne sais quoi, ethereal, otherworldly, uncontrived, mystical, supernal, endearing, genius loci, uncanny, intangible, elemental, idiosyncratic, epiphanic, synesthetic, singular, unnamable, apparitional, unmistakeable, innate, nebulous, unthought, apollonian, transcendental, incommunicable, entrancing, beguiling, unexplainable, unrepressed, intrinsic, mythologise, undeniable, unearthly, averageness, unerring, unknowable, unclassifiable, earthy, impalpable, preternatural, inexplicable, peculiar, treasurable, indescribable, uncaused, wordsworthian, primal, timeless, mozartian, indubitable, prelapsarian, incomparable, dreamlike, mesmeric, unfeigned, je ne sais quois, sublime, metaphysical, beethovenian, alchemical, characteristic, depthless, unornamented, ephemeral, mythic, magical, vivifying, refulgent, byronic, archetypally, untranslatable, mesmerizing, unnameable, oneiric, unselfconscious, effulgent, incantatory, unarticulated, illimitable, objective correlative, irresistible, inexpressible, otherness, songful, evanescent, literalized, ludic, equanimous, antiquark, alluring, unmistakable, poetic, indistinct, enigmatic, bewitching, holmesian, changeless, unplumbed, bubbliness, elusive, overpowering, unaccountable, undefined, subtler, unanalysable, mysterious, sinister, vague, haunting, illusive

strange

unexpressible, unspeakable, untellable, unutterable