Byzantine, addled, at a loss, at a nonplus, at a stand, at a standstill, at an impasse, baffled, balled up, balled-up, bamboozled, beat, bewildered, beyond one, bothered, buffaloed, chaotic, complex, complicated, confounded, confused, convoluted, crabbed, cramp, daedal, dazed, devious, difficult, discomposed, disconcerted, disordered, disorganized, disturbed, elaborate, embarrassed, embrangled, entangled, floored, flustered, fluttered, fouled up, fuddled, fussed, garbled, hard, hard to understand, implicated, in a dilemma, in a jumble, in a pother, in a pucker, in a stew, in a sweat, in a swivet, in a tizzy, in suspense, intricate, involuted, involved, jumbled, knotted, knotty, labyrinthian, labyrinthine, licked, loused up, many-faceted, matted, mazy, meandering, messed up, mixed up, mixed-up, mucked up, muddled, multifarious, mystified, nonplussed, obfuscated, obscure, obscured, on tenterhooks, overtechnical, perturbed, put-out, puzzled, ramified, rattled, roundabout, ruffled, scrambled, screwed up, shaken, shook, shuffled, snarled, stuck, stumped, subtle, tangled, tangly, thrown, tough, twisted, unsettled, upset
complexity, complexness, complexus, complication, implication, intricacy, intrication, perplexity, network, labyrinth, wilderness, jungle, involution, raveling, entanglement, coil, sleave, tangled skein, knot, Gordian knot, wheels within wheels, kink, gnarl, knarl, webwork, difficulty, gnarled, knarled, complex, complexed, intricate, complicated, perplexed
, involved, raveled, entangled, knotted, tangled, inextricable, irreducible.
convolution, winding, convolution, involution, circumvolution, wave, undulation, tortuosity, anfractuosity, sinuosity, sinuation, meandering, circuit, circumbendibus, twist, twirl, windings and turnings, ambages, torsion, inosculation, reticulation, rivulation, roughness, coil, roll, curl, buckle, spiral, helix, corkscrew, worm, volute, rundle, tendril, scollop, scallop, escalop, kink, ammonite, snakestone, serpent, eel, maze, labyrinth, knot, convoluted, winding, twisted, tortile, tortive, wavy, undated, undulatory, circling, snaky, snake-like, serpentine, serpent, anguill, vermiform, vermicular, mazy, tortuous, sinuous, flexuous, anfractuous, reclivate, rivulose, scolecoid, sigmoid, sigmoidal, spiriferous, spiroid, involved, intricate, complicated, perplexed
, labyrinth, labyrinthic, labyrinthian, labyrinthine, peristaltic, daedalian, kinky, knotted, wreathy, frizzly, crepe, buckled, raveled, spiral, coiled, helical, cochleate, cochleous, screw-shaped, turbinated, turbiniform, in and out, round and round, a can of worms, Gordian knot.
unintelligibility, incomprehensibility, imperspicuity, inconceivableness, vagueness, obscurity, ambiguity, doubtful meaning, uncertainty, perplexity, spinosity, obscurum per obscurius, mystification, latency, transcendentalism, paradox, oxymoron, riddle, enigma, puzzle, diagnus vindice nodus, sealed book, steganography, freemasonry, pons asinorum, asses' bridge, high Dutch, Greek, Hebrew, jargon, unintelligible, unaccountable, undecipherable, undiscoverable, unknowable, unfathomable, incognizable, inexplicable, inscrutable, inapprehensible, incomprehensible, insolvable, insoluble, impenetrable, illegible, as Greek to one, unexplained, paradoxical, enigmatic, enigmatical, puzzling (secret), indecipherable, obscure, dark, muddy, clear as mud, seen through a mist, dim, nebulous, shrouded in mystery, opaque, dense, undiscernible, misty, hidden, latent, indefinite, garbled, perplexed
, undetermined, vague, loose, ambiguous, mysterious, mystic, mystical, acroamatic, acroamatical, metempirical, transcendental, occult, recondite, abstruse, crabbed, inconceivable, inconceptible, searchless, above comprehension, beyond comprehension, past comprehension, beyond one's depth, unconceived, inexpressible, undefinable, incommunicable, unpredictable, unforeseeable, it's Greek to me.