Synonym of unlikely

Alternative for unlikely

Adjective

Not likely to happen, be done, or be true
improbable incredible remote implausible questionable unbelievable unconvincing unimaginable absurd far-fetched inconceivable labored laboured strained unrealistic doubtful fabulous fanciful fantastic preposterous ridiculous tall cock-and-bull faint slight contrary incongruous rare strange suspect unheard-of untoward not likely cock and bull hard to swallow hard to take less likely outside chance out of the ordinary dubious unthinkable flimsy impossible fishy extraordinary fantastical debatable weak queer incredulous thin uncompelling unconceivable amazing ludicrous dubitable suspicious problematic doubtable extravagant bizarre singular beyond belief odd outrageous outlandish disputable mind-boggling astonishing illogical staggering farfetched uncertain nonsensical exceptional unusual unreasonable difficult to believe peculiar shaky iffy equivocal astounding unsubstantial spectacular unique incomprehensible funny unheard of won't wash uncommon hard to believe problematical incogitable irrational full of it feeble mind-blowing poor shady beyond the bounds of possibility scarcely credible unpersuasive inadequate puzzling arguable obscure unsatisfactory curious lame pathetic weird untrustworthy unimagined dodgy reachy crazy unapt wacky remarkable prodigious whimsical stupendous surprising comical phenomenal shonky unreal stunning miraculous foolish off the wall won't hold water full of holes wondrous cockamamie portentous overwhelming breathtaking too much striking unordinary eye-popping untenable false undreamed of misleading incoherent not kosher dishonest laughable sensational unsound eccentric unreliable farcical wild undependable specious hollow inconsequential faulty far out insane unacceptable forced transparent unimpressive unprecedented mad ineffable grandiose unspeakable oddball highly unlikely untold unutterable extreme unsettled unknowable zany uncanny unfamiliar undecided tremendous awful awesome wonderful eye-opening sublime open unaccustomed unthought of moot half-baked conspicuous hare-brained unsure off-the-wall make-believe for the birds undreamed-of amazeballs phony unexpected unwonted phoney marvellous marvelous out of the question confounding beyond the realm of reason up in the air not quite right open to doubt under suspicion tenuous exaggerated vague flawed unplausible contradictory nebulous unsubstantiated inconclusive not on insupportable overblown likely puny unsustainable unsupportable invalid sketchy irreconcilable senseless indefensible spurious groundless beyond possibility embellished fabricated untruthful untrue unconfirmed speculative outstanding bewildering supernatural impressive awe-inspiring imcomprehensible insupposable trifling insufficient hyperbolic extremely implausible extremely unlikely extremely doubtful legendary immense mootable airy illegitimate unreasoning nutty vain inconsequent nonrational fatuous fallacious unfounded unreasoned underhand shifty mysterious shallow ineffectual ponderous not to be thought of beyond reason won't fly extremely difficult to believe not in the least likely long shot fat chance distorted embroidered histrionic pseudo potentially dangerous thick potentially false suspected unclear open to suspicion rad inefficient flabby faltering unpleasing unsuitable ineffective murky crooked bent dark disreputable self-contradictory on thin ice touch-and-go top drawer beyond one's wildest dreams out-of-this-world blown up harebrained reaching infeasible off flakey kooky scatterbrained flaky cockeyed lamebrained screwy indescribable novel new unknown complicated past belief jaw-dropping inapprehensible ambiguous irregular devious not convincing excessive eerie quaint notable momentous slim impracticable hundred-to-one unforgettable eye-catching arresting shocking fresh offensive undiscovered original special uncustomary noteworthy overdramatic high-flown elaborate overdone sensationalized unbelieveable unnatural recondite controversial unresolved disconcerting freaky mystifying spooky freakish baffling befuddling not understandable exceeding extraordinaire serious especial unco atypical preternatural offbeat abnormal aberrated aberrant freak anomalous out-of-the-way contestable controvertible unsung unremarked disgraceful ground-breaking unregarded unexampled risible not expected beyond wildest dreams beyond your wildest dreams heavy flash gnarly forby inflated overstated unforeseen flustering dumfounding confusing ironic vexed disputed issuable contentious negotiable at issue slim and none little-known little known unrenowned nameless never before encountered off beaten path never to be forgotten out of this world undetermined unconcluded uncivilised inordinate unconscionable sensationalised extortionate barbarous uncivilized amusing humorous hilarious muddling unannounced unanticipated discomfiting jarring nonplussing jolting shattering nonplusing dismaying upsetting open to question yet to be decided open to debate open to discussion irritating highly coloured rich annoying entertaining priceless droll diverting last straw a laugh a joke a bit much OTT side-splitting a bit thick over the top out of bounds imaginary illusory erratic romantic capricious ambitious visionary artificial illusive barmy suppositious different potty daft hallucinatory outré out of sight cock-eyed

Adjective

Not of a regular occurrence
rare infrequent scarce sparse sporadic odd uncommon unusual intermittent occasional scattered erratic limited uncustomary aberrant aberrated unaccustomed abnormal anomalous aperiodic atypical casual discontinuous episodic episodical exceptional irregular isolated outré periodic periodical rarefied scant scanty seldom semioccasional spasmodic surprising uncharacteristic unconventional unexpected unfrequent unique unorthodox unwonted unheard of out of the common out of the ordinary subtile standout towering magnificent unthinkable few deficient attenuate inconceivable flimsy outstanding tenuous recherche strange thin remarkable few and far between extraordinary subtle light unimaginable preeminent short attenuated singular peculiar thin on the ground deviant weird queer bizarre freakish especial phenomenal freak freaky exceeding preternatural way out out of the way curious divergent different quirky oddball extraordinaire funny something else seldom found off the wall seldom seen unfamiliar alien untypical unrepresentative off-centre eccentric wacko unnatural wacky non-typical aberrational devious deviate kinky left-field heteroclite offbeat novel unprecedented inconsistent outlandish fitful special conspicuous incredible meager notable noteworthy incomparable distinct sometime wonderful unexampled unordinary out-of-the-way stray meagre unheard-of seldom met with like gold dust once in a blue moon as scarce as hens' teeth wayward deviating idiosyncratic monstrous nonstandard malformed twisted perverted unhealthy perverse warped wanting in short supply distorted screwy heterodox corrupt anomalistic unnormal heteromorphic fantastic out there off-color off-the-wall out of line off-base not normal nonconforming rum unconforming out of keeping

Adjective

Idealistic, especially to the point of being unrealistic
romantic idealistic dreamy fanciful impractical exaggerated fantastic high-flown hopeful idealist idyllic optimistic unrealistic utopian fabulous idealised idealized imaginative quixotical unpractical unworkable whimsical wild chimerical extravagant fictitious imaginary improbable legendary starry visionary Micawberish Panglossian quixotic fairy-tale ivory-towered made-up head-in-the-clouds starry-eyed out of touch with reality unreal absurd far-fetched floating blue sky on cloud nine impracticable unfeasible non-viable silly unreasonable impossible foolish half-baked irrational senseless illogical unworldly theoretical perfectionist delusory crazy potty nonsensical reachy ivory-tower naive gone nonrealistic not applicable not sensible mythical ideal fancied make-believe preposterous unbelievable ridiculous curious illusory imagined pretend fantastical invented fantasied tall imaginal chimeric fictional phantom notional poetic mythic phantasmic phantasmal capricious crackpot offbeat flakey kinky shadowy far out fictive suppositious aerial dreamlike fairy tale flaky incredible cock and bull hard to swallow hard to take pipe dream pie in the sky castles in the air out of this world unbusinesslike speculative otherworldly dreaming unserviceable useless inefficacious abstract Utopian inoperable creative inventive inspired ingenious radical original innovative unattainable inapplicable infeasible nonviable nonfunctional irrealizable unusable revolutionary unnegotiable no-go won't fly not a prayer out of the question airy-fairy far-sighted pretentious abstracted lofty grandiose ambitious daydreaming enterprising prophetic clever ineffectual insightful resourceful pie-in-the-sky nonpractical originative unwise artful unconventional artistic innovational unorthodox vivid fertile Promethean blue-sky avant-garde castle-building millenarian millenary futuristic out there perfect vague fantasizing impulsive chivalrous airy fantasy dream sentimental over-optimistic unachievable impetuous ineffective fantasising transcendental ultimate arcadian model supreme best ideological millennial innovatory happy hoping off-centre unusual nonconformist individual stimulating poetical out of the ordinary brain wave inspirational breaking ground way out productive expressive fresh exotic eccentric fancy quirky flighty freakish brilliant genius experimental freaky keen prescient bizarre astute perceptive discerning penetrating intuitive shrewd gifted wise sharp talented far-out hypothetical exalted astral introspective musing noble head in the clouds in the clouds with your head in the clouds

Adjective

(of a hope) Sincere but unlikely to be fulfilled

Adjective

Ambitious or difficult to achieve
aggressive ambitious challenging audacious bold difficult hard grandiose demanding lofty monumental tough daring extravagant formidable unrealistic exigent impressive onerous ballsy brash herculean idealistic improbable unfeasible fanciful impossible killer unreal unreasonable far-fetched large-scale difficult to achieve exacting arduous strenuous trying exhausting taxing industrious severe elaborate intrepid toilsome grand visionary energetic stiff hellish pretentious killing magnificent knackering high-pressure grueling gruelling rigorous testing laborious rough backbreaking punishing stressful oppressive back-breaking effortful harsh burdensome daunting torturous tortuous excruciating tedious ponderous wearisome tiring bruising rugged wearying agonizing brutal troublesome grievous moiling draining forbidding harrowing uphill thorny fierce crushing bothersome fatiguing unsparing heavy agonising mighty painstaking hellacious intense stringent extreme colossal unforgiving weighty titanic wearing grim toilful debilitating galling tiresome cumbersome operose upstream vigorous intimidating unyielding grinding sweaty tall painful sapping hairy gargantuan energy-consuming Herculean tricky immoderate crippling merciless immense unremitting staggering gigantic prohibitive imperious murderous really hard very hard intolerable unbearable unpleasant distressing jarring solemn distressful shattering backbreaker depleting exorbitant excessive unfair steep persnickety pressing time-consuming Augean pick-and-shovel dicey awful hazardous easier said than done nerve-racking high-impact slavish torturesome unendurable hard-won drudgy labored serious no picnic vicious marathon cruel uncomfortable troubling difficile laboured unnerving tough going problem ominous insufferable sticky tormenting not easy worksome like getting blood out of a stone ferocious almighty savage scabrous problematic uphill battle discomforting stretching hefty thoroughgoing major

Adverb

Adverb for having no resemblance
disparately dissimilarly diversely differently distinctly contrastingly distinguishably contrarily contrastively divergently heterogeneously antithetically clashingly conflictingly incompatibly inconsistently discordantly discrepantly distantly distinctively incongruously nonidentically otherly unrelatedly contradictorily disharmoniously dissonantly oppositely separately unequally variedly mixedly miscellaneously assortedly unconnectedly manifoldly sundrily individually variously discretely irregularly omnifariously multifariously diversly alternatively disproportionately uniquely unevenly alternately diametrically multiformly polymorphically multitudinously numerously peculiarly populously changeably independently inharmoniously indiscriminately lopsidedly eclectically discriminably asymmetrically proteanly opposingly incongruently distinguishingly particularly polymorphously polarly incommensurately unsymmetrically antipodally weirdly colorfully conversely reversely inversely irreconcilably oddly obversely singly incomparably colourfully contradistinctively contradistinctly differentiably unjustly one-sidedly inequitably unreconcilably multifacetedly exotically aberrantly uncoordinatedly antagonistically uncongenially specifically promiscuously respectively precisely jumbledly confusedly mosaically compositely remotely expressly especially variably kaleidoscopically chromatically prismatically antonymously detachedly soly disconnectedly factiously factionally anomalously unnaturally atypically untypically randomly unstably erratically unsteadily isolatedly differentially oppositionally incommensurably foreignly unmistakably inappropriately irrelatively impertinently inequally adversely crossly competingly hostilely inimically violatively paradoxically asperously spottily harshly spasmodically jerkily fitfully unsmoothly scabrously nonsymmetrically illogically alienly unsuitably absurdly improperly extraneously unbecomingly inaptly bizarrely incoherently fantastically unintelligibly unpredictably unavailingly ramblingly twistedly freely dividedly inapplicably immaterially autonomously disjointedly solitarily wrongly strangely jarringly unaptly gracelessly unseemlily ineptly perversely inappositely untowardly indecorously incorrectly infelicitously unhappily unfitly irrelevantly ironically

Antonym of unlikely

unlikely Idiom, Proverb

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