Đồng nghĩa của unable to be solved

insoluble baffling impenetrable unsolvable inexplicable mysterious mystifying obscure unfathomable insolvable enigmatic inscrutable perplexing puzzling unanswerable unexplainable unresolvable indecipherable unaccountable difficult inextricable intricate irresolvable unconcluded unresolved unsolved without a solution incomprehensible strange bewildering arcane abstruse unintelligible unknowable peculiar odd cryptic recondite dark esoteric mystic mystical inexplainable enigmatical weird curious bizarre uncanny insuperable oracular ambiguous confusing secret equivocal deep murky hidden elliptical veiled occult elliptic secretive hard double-edged undefinable indescribable beyond comprehension queer wildering beyond understanding concealed unexplained opaque sibylline sphinxlike oblique nebulous cabalistic covert Delphic unclear vague fuliginous coded really hard hard to understand as clear as mud unrealizable unattainable impossible hopeless undoable unascertainable unexcogitable answerless unusual astonishing unparalleled freakish freak extraordinary freaky fluky subtle paradoxical rum spooky very hard complex uninterpretable riddling convoluted involved unheard-of unwonted uncommon abstract hermetic clandestine uncertain Delphian apocryphal teasing profound stickling cabbalistic doubtful evasive hermetical stumping far-out clear as mud complicated Greek to me not easily understood clear as dishwater inconceivable illegible technical incredible indecisive illogical off the wall little known funny unnatural unknown stealthy cagey subjective dubious abnormal irregular anomalous atypical unexpected questionable out of the ordinary suspicious unfamiliar quaint different unique rare aberrant deviant eccentric quirky outlandish offbeat oddball incongruous remarkable indefinite singular supernatural fishy unorthodox out-of-the-way untypical unconventional kooky kookie uncustomary shadowy hazy debatable indistinct unaccustomed way-out erratic suspect whacky crazy queerish bizarro exceptional preternatural wild difficult to understand beyond one outré shady off-kilter labyrinthine dodgy wacky unco screwy elusive funky weirdo foreign kinky shifty eerie paranormal spaced-out off-the-wall surprising knotty out of the way misleading inexplicit imprecise off-centre indeterminate zany cranky unexplored unrevealed over one's head wacko unreal metaphysical clouded unsettled disreputable aberrated idiosyncratic fantastic fathomless magical confounding undetermined heavy novel undefined undisclosed creepy uncharacteristic inconclusive problematical dishonest exotic transcendental corrupt open to question Byzantine fraudulent spiritual private orphic incalculable inexact befuddling incognizable indistinguishable intriguing other-worldly phenomenal extrasensory unimaginable intangible ludicrous ridiculous dubitable disputable psychic doubtable confused disparate original shaky unrepresentative undecided involuted problematic bemusing shonky telepathic supernormal exceeding especial beyond one's grasp extraordinaire unsounded unworldly unthinkable droll clairvoyant ill-defined daggy not quite right unheard of unplumbed disconcerting indefinable underhand shrouded unscrupulous left-field rarefied out there cloaked up in the air transcendent fanciful bent criminal dishonorable stupefying otherworldly black dishonourable distinct thorny acroamatic disorienting devious unpredictable deceitful irrational recherché ungraspable unestablished Greek sneaky anagogic surreal unsure unascertained contradictory subliminal duplicitous beats me mind-bending inner astounding ambivalent arguable bamboozling speculative vacillating cloak-and-dagger sly prodigious monstrous unlike contrary jarring divergent newsworthy isolated uncomprehensible out of place iffy gnomic magic two-edged unrecognized psychical outre out of line under suspicion involute supersensory undecipherable equivocating insubstantial not kosher open to debate open to argument dilly in doubt unapprehended weird and wonderful unperceived unrecognised indiscernible unordinary immaterial tricky above one's head with a sixth sense imponderable in the balance new unidentified tenuous alien unreadable obfuscated classified encoded enciphered ulterior amazing weighty serious indirect little-known pedantic Alexandrian scholarly academic stunning eye-popping staggering unbelievable rummy taxing cryptical polysemous polysemic polysemantic offhand out of the common multivocal secreted out-there Daedalian Gordian inconsistent off-key whimsical religious unsavoury ticklish worrying blurred inaccessible challenging shrouded in mystery seedy muddling beyond you grotesque dissimilar ineffable nonrational non-rational unfathomed dim unconfirmed inexpressible nameless spiny comical disconsonant inapropos irrelevant incongruent incoherent hypermetric avant-garde loner cool unearthly hard to follow slippery scandalous sketchy furtive unethical inglorious full of surprises disquieting too deep distinctive borderline foggy blurring unsettling numinous potentially illegal potentially dishonest unsavory distinguished awkward flakey unhinged touched demented mad unbalanced flaky breaking new ground remote uninvestigated alternative crooked characteristic custom customized specialized exclusive signature personalized distinguishing individual particular miraculous absurd fantastical foolish cockamamie nonsensical insane slang preposterous nefarious crafty unprincipled muddlesome mistakable periphrastic prevaricating circumlocutory circuitous random guileful untrustworthy unanalysable fugitive gray grey interesting untried newfangled unforeseeable blurry roundabout muddled signal undiscovered off unreliable phony blear farfetched outstanding unprecedented hesitant muffled way out off-beat off the rails bugged out untold unexplicit muzzy tenebrous amphibological open fuzzy unlawful illegal dicey wavering irresolute weak phoney improbable unlikely implausible far-fetched superhuman marvellous wonderful wondrous undivulged of doubtful honesty rings untrue won't wash too much open to doubt unanalyzable mind-boggling hard to solve byzantine vexing rambling elaborate advanced hard to explain fiddly troublesome full of twists and turns sophisticated detailed fancy gnarly entangled tangled thought-provoking limited spiritualistic necromantic transmundane telekinetic unspecified unfixed double-dealing ghostly deviative supermundane marvelous superior impossible to understand macabre pending all Greek to someone all Greek to you double Dutch beyond your grasp above your head too hard to understand too difficult to understand supersensual with second sight supersensitive stargazing out-of-body supersensible unnoted noteless yet to be decided special personalised specialised customised unbeknownst unnamed anonymous in limbo surreptitious undercover deceptive incorporeal elusory illusory quiet undescribable discarnate unbodied hugger-mugger hush-hush unspecific fallacious psychal imperceptible to the touch airy impalpable unable to be touched hard to describe fine hard to define unobservable unsubstantial thin unperceivable delicate disembodied unapparent fugacious transient phantom shy fleeting greasy transitory stonewalling volatile evanescent mental anomalistic scarce nonstandard off-base off-color like nothing on earth

unable to be touched unable to be used unable to continue unable to decide unable to do something unable to do something for toffee unable to be satisfied unable to believe your eyes unable to believe one's eyes unable to believe one's ears unable to be consoled unable to be comforted