Đồng nghĩa của won't hold water

weak implausible preposterous questionable tenuous unconvincing untenable dubious flawed improbable irrational unbelievable unpersuasive unreasonable vague absurd contradictory doubtful farfetched far-fetched faulty feeble flimsy illogical inadequate inconclusive incredible lame ludicrous nebulous nonsensical poor suspect unlikely unsatisfactory unsound unsubstantiated false fantastic fishy groundless hollow impossible inconceivable incongruous indefensible invalid irreconcilable obscure puzzling senseless shaky sketchy specious spurious unsupportable unsustainable airy fallacious fatuous illegitimate inconsequent inconsequential nonrational nutty pathetic problematic reachy slight thin unfounded unimpressive unreasoned unreasoning vain wacky full of holes off the wall self-contradictory won't wash unthinkable unimaginable fantastical incredulous uncompelling unsubstantial unconceivable too much for the birds fanciful full of it cock-and-bull far out hard to swallow ridiculous unrealistic debatable tall unplausible insubstantial not likely hard to believe cock and bull extraordinary amazing astonishing staggering outlandish unreal infeasible reaching harebrained incogitable beyond belief past belief flakey difficult to believe scarcely credible kooky eye-popping mind-boggling screwy flaky open to doubt phoney jaw-dropping cockeyed lamebrained phony cockamamie mind-blowing scatterbrained bizarre strange outrageous crazy wild farcical remote iffy weird laughable extravagant insane foolish astounding peculiar hare-brained rare inane odd dubitable uncommon mad unusual slim curious sensational faint outside unapt queer risible exaggerated shallow suspicious distant comical zany remarkable disputable unique out of the ordinary silly off-the-wall labored laboured fabulous impracticable half-baked spectacular phenomenal unworkable whimsical off singular pointless beyond the bounds of possibility untrue oddball asinine unreliable loony offbeat frail incoherent unheard of unsupported lunatic hard to take baseless strained unimagined uncertain idiotic breathtaking hundred-to-one equivocal wondrous whacky exceptional unfeasible stupid abnormal daft imbecilic meager stupendous balmy unheard-of fragile shocking meagre fabricated atypical barmy misleading cuckoo eccentric looney embellished kookie crackpot out of the question featherheaded undependable hyperbolic distorted make-believe erroneous superficial shady not expected defective unattainable ungrounded elaborate impractical forced small dodgy goofy incomprehensible negligible romantic marginal baffling unexpected prodigious stunning derisory unviable grandiose grotesque doubtable monstrous slender miraculous cock-eyed simpleminded bewildering surprising striking especial aberrated aberrant anomalous funny brainless witless unwise daffy inaccurate dotty screwball dippy lunkheaded bubbleheaded highly unlikely cockamamy batty overblown fallible non-viable untruthful dishonest out of this world paltry chancy risky rocky disreputable half-witted weak-minded insufficient untrustworthy embroidered arguable incorrect mistaken wrong deceptive trifling unachievable unobtainable contrived unnatural unknowable frivolous unjustifiable unspeakable ineffable blown up vapid unutterable imaginary pseudo unstable sham unrealizable artificial insupposable undoable outré awesome assailable insuperable insolvable unsolvable flat overdone overwhelming minute hopeless wonderful wishful wide of the mark off-target unordinary insoluble futile mystifying irresponsible untold weakly unconfirmed illusory visionary inaccessible inept hilarious meaningless dreamlike potty uncustomary sublime vaporous not in the least likely capricious derisive unwonted unthought of tremendous ill-conceived outside chance insupportable open to question portentous uncanny freak freaky inconsistent suppositious awful undreamed of confounding legendary not convincing minimal tiny beyond one's wildest dreams beyond the realm of reason inconsiderable amazeballs gnarly not to be thought of marvellous marvelous not on hardly possible eye-opening faraway far scarce way out contrary to reason idealistic histrionic unicorn unsuccessful unacceptable complicated threadbare transparent ineffectual ponderous controvertible uncredible hokey exiguous shonky unbelieveable recondite likely unreachable unwinnable caricatural bleak problematical rings phony crackbrained unbacked mindless moronic derisible not able to hold water jerky fool tomfool sappy tame beyond possibility immense indecisive contemptible weak-kneed mysterious nominal isolated rad slim and none excessive ill-founded off your head erratic ambitious notable momentous unpardonable unwarrantable inexcusable unforgivable unhinged deranged demented contrary untoward half-hearted top drawer out-of-this-world imcomprehensible unforgettable eye-catching arresting overdramatic sensationalized illusive different extreme hallucinatory maniacal extremely foolish off beam stupidly irresponsible exorbitant reckless special noteworthy conspicuous enigmatic ironic inflated overstated exceeding extraordinaire unprecedented serious unco preternatural unaccustomed out-of-the-way lacking substance unfamiliar unbalanced dicey fractional imperceptible diminished foundationless undecided speculative unsettled unsure faltering heavy flash forby extremely implausible extremely unlikely extremely doubtful less likely out of sight beyond reason won't fly extremely difficult to believe sensationalised over the top off beaten path never to be forgotten mercurial without justification inexpiable uncorroborated O.T.T. a bit much OTT wackadoodle nonconformist infantile crazy-ass freakish wackadoo long shot fat chance imprudent surreal rum puerile funky quixotic quirky weirdo foolhardy without foundation on thin ice touch-and-go high-flown insignificant without basis little spaced-out off-kilter out of bounds highly coloured mythical impressive short-sighted beyond all reason bird-brained out of all reason inappropriate outlying ideal fancied made-up forlorn insurmountable outstanding chimerical irresoluble pretend invented fictitious fantasied imaginative chimeric phantom fictional notional poetic mythic phantasmal imagined imaginal fairy-tale phantasmic paradoxical irresolvable falsified fake impervious useless inexecutable impassable irrealizable indescribable shadowy pie in the sky aerial fairy tale kinky blue sky pipe dream fictive castles in the air floating on cloud nine awe-inspiring no-way no-go not possible beyond one not a prayer not worth considering like herding cats beyond you temporary unmaintainable unverifiable unmanageable fleeting unsanctionable brief unendurable unsuitable inapprehensible undreamed-of not understandable

won through wonting wontish wontlier wontliest wontly won the race won the favor of won the day won the affection of won't fly wontedly