Synonyms for Impossible:

• adj.

  •absurd (adjective)
  • anachronistic,
  • senseless,
  • ludicrous,
  • silly,
  • bizarre,
  • absurd,
  • idiotic,
  • paradoxical,
  • inane,
  • self-contradictory,
  • stupid,
  • crazy,
  • farcical,
  • foolish,
  • irrational,
  • meaningless,
  • eccentric,
  • illogical,
  • nonsensical,
  • contradictory,
  • outlandish,
  • fallacious,
  • incongruous,
  • inconsistent,
  • invalid.
  •all (adjective)
  • unacceptable,
  • impossible.
  •beyond the bounds of possibility (adjective)
  • hardly possible,
  • contrary to reason,
  • impassable,
  • no-win,
  • no-way,
  • unattainable,
  • Inexecutable,
  • uncorrectable,
  • hopeless,
  • futile,
  • hundred-to-one,
  • infeasible,
  • useless,
  • unachievable,
  • irrealizable,
  • too much,
  • Cureless,
  • unimaginable,
  • beyond,
  • impervious,
  • visionary,
  • unrecoverable,
  • unreasonable,
  • unobtainable,
  • way out,
  • insurmountable.
  •contrarious (adjective)
  • in-imitable,
  • in imitable.
  •embarrassing (adjective)
  • more compromising,
  • most bewildering,
  • dis agreeable,
  • most discommodious,
  • in commodious,
  • in-convenient,
  • dis-agreeable,
  • dis-concerting,
  • be wildering,
  • un-easiest,
  • most discomfiting,
  • in-commodious,
  • un-easy,
  • unpropitious,
  • in convenient,
  • un comfortable,
  • dis-commodious,
  • un-comfortable,
  • un-propitious,
  • more disconcerting,
  • more discomfiting,
  • most rattling,
  • un-easier,
  • most discommoding,
  • more distracting,
  • un seemliest,
  • un-seemly,
  • more rattling,
  • most disconcerting,
  • most mortifying,
  • most compromising,
  • in-opportune,
  • dis commodious,
  • un easy,
  • more exasperating,
  • up-setting,
  • up setting,
  • un easiest,
  • ex-asperating,
  • more discommodious,
  • un seemly,
  • inconvenient,
  • un seemlier,
  • un propitious,
  • troubling,
  • most exasperating,
  • be-wildering,
  • un-seemlier,
  • in opportune,
  • most distracting,
  • un easier,
  • ex asperating,
  • more bewildering,
  • uneasy,
  • more mortifying,
  • dis concerting,
  • most troubling,
  • un-seemliest,
  • more discommoding,
  • more troubling.
  •exaggerated (adjective)
  • sensational,
  • out of proportion,
  • highly colored,
  • too-too,
  • over-wrought,
  • overkill,
  • hammy,
  • pretentious,
  • hyperbolic,
  • overestimated,
  • caricatural,
  • schmaltzy.
  •hopeless (adjective)
  • shot down,
  • beyond recall,
  • unmitigable,
  • helpless,
  • irremediable,
  • past hope,
  • up the creek,
  • irredeemable,
  • goner,
  • in despair.
  •implausible (adjective)
  • for birds,
  • wont hold water,
  • re achy,
  • wont wash,
  • un-reasonable,
  • un-convincing,
  • full holes,
  • re achiest,
  • re-achier,
  • re-achy,
  • un reasonable,
  • un-substantial,
  • reachier,
  • un convincing,
  • full of holes,
  • re-achiest,
  • re achier,
  • un substantial,
  • reachiest.
  •impractical/impracticable (adjective)
  • un-serviceable,
  • un-wiser,
  • non-viable,
  • in efficacious,
  • un attainable,
  • in-feasible,
  • most nogo,
  • more ivory tower,
  • most unbusinesslike,
  • un-attainable,
  • in-operable,
  • more no go,
  • most ivorytower,
  • more unserviceable,
  • un businesslike,
  • most inoperable,
  • non functional,
  • in operable,
  • more unbusinesslike,
  • more impracticable,
  • ivorytower,
  • more ivorytower,
  • most nonfunctional,
  • un-wisest,
  • in applicable,
  • more infeasible,
  • un wise,
  • most unserviceable,
  • most nonviable,
  • non viable,
  • most no-go,
  • more inoperable,
  • wont fly,
  • more nogo,
  • un-businesslike,
  • in-efficacious,
  • more nonviable,
  • most ivory tower,
  • un serviceable,
  • most infeasible,
  • un-real,
  • in-applicable,
  • more nonfunctional,
  • un wisest,
  • more irrealizable,
  • un-wise,
  • most no go,
  • un wiser,
  • more no-go,
  • most irrealizable,
  • in feasible,
  • more ivory-tower,
  • most ivory-tower.
  •inconceivable (adjective)
  • un-likeliest,
  • staggering,
  • more unknowable,
  • most imcomprehensible,
  • extra-ordinary,
  • more imcomprehensible,
  • most unknowable,
  • most insupposable,
  • mind boggling,
  • more insupposable,
  • in supposable,
  • un-likelier,
  • most incogitable,
  • un-knowable,
  • un likelier,
  • mindboggling,
  • un-likely,
  • unheard-of,
  • in-cogitable,
  • in cogitable,
  • unheardof,
  • un likeliest,
  • in-conceivable,
  • imcomprehensible,
  • un knowable,
  • un likely,
  • in conceivable,
  • more incogitable,
  • in-supposable.
  •incredible (adjective)
  • un-tenable,
  • un tenable,
  • in credible,
  • incredible,
  • in-credible,
  • far fetched.
  •incurable (adjective)
  • Immedicable,
  • nowhere to go,
  • Remediless,
  • out of time,
  • irrecoverable.
  •indescribable (adjective)
  • untellable,
  • unspeakable.
  •ineffable (adjective)
  • too sacred for words,
  • beyond words.
  •insufferable (adjective)
  • un-acceptable,
  • in sufferable,
  • de-testable,
  • un-bearable,
  • in-sufferable,
  • de testable,
  • un acceptable,
  • un bearable.
  •insupportable (adjective)
  • heavyhanded,
  • in-admissible,
  • un-surpassable,
  • in-supportable,
  • un surpassable,
  • heavy handed,
  • in supportable.
  •intolerable, ungovernable (adjective)
  • egregious,
  • unanswerable,
  • outrageous.
  •irreparable (adjective)
  • most irreplaceable,
  • more irreplaceable,
  • more irremedial,
  • de stroyed,
  • in-corrigible,
  • most irremedial,
  • most irretrievable,
  • in corrigible,
  • de-stroyed,
  • more irretrievable.
  •Other relevant words: (adjective)
  • implausible,
  • exaggerated,
  • inconceivable,
  • unthinkable,
  • impractical,
  • non-functional,
  • unsufferable,
  • taking the cake,
  • won't fly,
  • irremedial,
  • Discommodious,
  • extra ordinary,
  • irretrievable,
  • not allowed,
  • unfeasible,
  • out of the question,
  • at an end,
  • non-realistic,
  • old-hat,
  • unbelievable,
  • unendurable,
  • utopian,
  • pie-in-the-sky,
  • preposterous,
  • unusable,
  • used up,
  • blue sky,
  • old fashioned,
  • inoperable,
  • NOGO,
  • ridiculous,
  • unnegotiable,
  • a bit much,
  • unworkable,
  • unserviceable,
  • ideological,
  • irreparable,
  • not on,
  • nonrealistic,
  • Insupposable,
  • incurable,
  • ivory-tower,
  • beyond repair,
  • contrarious,
  • Unbusinesslike,
  • insufferable,
  • indescribable,
  • reachy,
  • unheard of,
  • nonfunctional,
  • starry-eyed,
  • unknowable,
  • ineffable,
  • Incogitable,
  • nonviable,
  • insupportable,
  • not applicable,
  • intolerable,
  • rings phony,
  • impracticable,
  • no go,
  • irreplaceable,
  • won't wash,
  • tall,
  • won't hold water,
  • not sensible,
  • no-go,
  • unrealistic,
  • oldfashioned,
  • for the birds,
  • unsupportable.
  •out (adjective)
  • out side,
  • most away,
  • de-mode,
  • most demode,
  • at end,
  • more old hat,
  • oldhat,
  • behind times,
  • de mode,
  • most extinguished,
  • more away,
  • more expired,
  • un-fashionable,
  • more extinguished,
  • most expired,
  • most old hat,
  • more demode,
  • un fashionable,
  • most oldhat,
  • more oldhat,
  • more doused,
  • most old-hat,
  • most doused,
  • more old-hat.
  •out of the question (adjective)
  • out of question,
  • out the question,
  • out question.
  •preposterous (adjective)
  • in sane,
  • in sanest,
  • in saner,
  • in-sane,
  • taking cake,
  • un-usual,
  • farout,
  • un usual,
  • in-saner.
  •ridiculous (adjective)
  • foolheaded,
  • goofy,
  • Gelastic,
  • derisory.
  •starry-eyed (adjective)
  • starryeyed,
  • more nonrealistic,
  • most nonrealistic,
  • non realistic,
  • starry eyed.
  •tall (adjective)
  • embellished,
  • most embellished,
  • more embellished.
  •unbelievable (adjective)
  • cockamamie,
  • lamebrained,
  • past belief.
  •unconceivable (adjective)
  • un-conceivable,
  • un conceivable.
  •unendurable (adjective)
  • un-endurable,
  • un endurable.
  •unfeasible (adjective)
  • un-feasible,
  • un feasible.
  •unimaginable (adjective)
  • un-ordinary,
  • not understandable,
  • un commonest,
  • un-commoner,
  • un commoner,
  • un-imaginable,
  • un imaginable,
  • in comprehensible,
  • more inapprehensible,
  • un-common,
  • un ordinary,
  • Inapprehensible,
  • most inapprehensible,
  • in apprehensible,
  • un common,
  • in-apprehensible,
  • beyond wildest dreams.
  •unnegotiable (adjective)
  • un-negotiable,
  • un negotiable.
  •unrealistic (adjective)
  • un-realistic,
  • un realistic.
  •unsufferable (adjective)
  • un-sufferable,
  • un sufferable.
  •unsupportable (adjective)
  • un-supportable,
  • un supportable.
  •unthinkable (adjective)
  • un-thinkable,
  • un thinkable.
  •unusable (adjective)
  • un-usable,
  • un usable.
  •unworkable (adjective)
  • un-workable,
  • un workable.
  •utopian (adjective)
  • more idealist,
  • most ideological,
  • more ideological,
  • most fantasy,
  • more fantasy,
  • most pie-in-the-sky,
  • more pie-in-the-sky,
  • most pie in the sky,
  • dreamest,
  • most idealist,
  • more pie in the sky.

• n.

  •
  • critical,
  • difficult,
  • unlikely,
  • improbable,
  • trying,
  • awkward,
  • delicate.
  •
  • something will not work/start/open etc.,
  • undesirable,
  • possibly,
  • hardly,
  • offensive,
  • be out of the question,
  • with the best will in the world,
  • objectionable,
  • improper,
  • unsuitable.
  •
  • irritable,
  • unmanageable,
  • obstinate.
  •
  • pain.
  •
  • support,
  • attitude.
  •fat chance (noun)
  • unthinkables,
  • poor possibilities,
  • chance million,
  • poor prospects,
  • not prayer,
  • not a prayers,
  • snowballs chance in hell,
  • chance a million,
  • chance in million,
  • snowball chance hell,
  • fat-chance,
  • ghost of chance,
  • when hell freezes overs,
  • no chances,
  • small chances,
  • snowball chance in hell,
  • ghost a chance,
  • very little chances,
  • snowballs chance hell,
  • poor outlooks,
  • ghost chance,
  • snowball's chance hell,
  • slim chances,
  • not prayers.
  •impossible (noun)
  • out,
  • unrealizable,
  • undoable.
  •Other relevant words: (noun)
  • very little chance,
  • slim chance,
  • no ways,
  • no way,
  • when hell freezes over,
  • poor outlook,
  • ghost of a chance,
  • small chance,
  • poor prospect,
  • snowball's chance in hell,
  • impossibles,
  • fat chance,
  • no chance,
  • chance in a million,
  • not a prayer,
  • poor possibility.

• Other synonyms:

  •
  • ticklish,
  • passable,
  • ornery,
  • impossibility,
  • onerous,
  • straitened,
  • unbridgeable,
  • messy,
  • insolvable,
  • recalcitrant.
  •
  • insoluble,
  • unwieldy,
  • intractable,
  • unbearable,
  • froward,
  • Fiendish,
  • thorny,
  • wayward,
  • balky,
  • ungovernable,
  • testing.
  •
  • contrary,
  • gnarly,
  • elusive,
  • hypersensitive,
  • tricky,
  • will-o'-the-wisp,
  • chronic,
  • unrelenting,
  • inaccessible.
  •
  • perverse.
  •
  • gray.
  •
  • heavy.
  •awkward
  • embarrassing.
  •impassable
  • insuperable.
  •indescribable
  • unutterable.
  •inestimable
  • imponderable.
  •Other relevant words (noun):
  • Unconceivable,
  • prohibited,
  • questionably,
  • real,
  • paradox,
  • doubtful,
  • Ungranted,
  • vile,
  • dire,
  • confusing,
  • hinder,
  • decimal,
  • undreamed of,
  • lamentable,
  • inadmissible,
  • obnoxious,
  • refractory,
  • pitiful,
  • convoluted,
  • ghastly,
  • hopelessness,
  • imaginary,
  • antic,
  • gross,
  • far-fetched,
  • mythic,
  • pathless,
  • question,
  • positive,
  • odious,
  • unavailing,
  • algorithmic,
  • choice,
  • inability,
  • reciprocal,
  • mad,
  • Inimaginable,
  • remote,
  • unthinkably,
  • oxymoron,
  • numerical,
  • awful,
  • logarithmic,
  • deplorable,
  • unreal,
  • enigmatic,
  • infinite,
  • impair,
  • hateful,
  • untenable,
  • fractional,
  • unusually,
  • fictitious,
  • labor in vain,
  • pose,
  • weird,
  • complex,
  • hopelessly,
  • regrettable,
  • laughable,
  • perplexing,
  • integral,
  • nonplus,
  • aliquot,
  • beyond belief,
  • indefensible,
  • insane,
  • unresolvable,
  • option,
  • odd,
  • unsolvable,
  • peculiar,
  • extreme,
  • pitiable,
  • very,
  • villainous,
  • rugged,
  • figurative,
  • fantastical,
  • detestable,
  • beyond consideration,
  • Submultiple,
  • pair,
  • improbability,
  • problematic,
  • doubtfulness,
  • bother,
  • unbelievably,
  • plaguy,
  • bootless,
  • overwhelming,
  • wretched,
  • dubious,
  • likely,
  • contemptible,
  • contradiction,
  • surd,
  • nothing doing,
  • beyond possibility,
  • Numerative,
  • unusual,
  • closed-out,
  • suspect,
  • barred,
  • strange,
  • Self-contradiction,
  • redundancy,
  • too late,
  • Impossibilities,
  • foul,
  • unimaginably,
  • infamous,
  • conflicting,
  • cardinal,
  • Refused,
  • tangled,
  • wild,
  • mysterious,
  • hard to believe,
  • implausibly,
  • horrid,
  • wonderful,
  • even,
  • unworthy of,
  • desperate,
  • differential,
  • prodigious,
  • horrible,
  • Insufferably,
  • finite,
  • doubtfully,
  • bewildering,
  • undreamt of,
  • base,
  • figural,
  • puzzling,
  • suspicious,
  • surprisingly,
  • atrocious,
  • questionable,
  • digital,
  • painfully,
  • enormous,
  • Excluded,
  • inexpressible,
  • equivocal,
  • impossibly,
  • ridiculously,
  • unable,
  • rational,
  • shameful,
  • Logometric,
  • unexpected,
  • exponential,
  • unaccountable,
  • implausibility,
  • pointless,
  • terrible,
  • dubiousness,
  • uncertain,
  • fulsome,
  • numeral,
  • numeric,
  • ambiguous,
  • shocking,
  • unsurmountable,
  • algorismic,
  • dreadful,
  • baffling,
  • insensate,
  • unlikelihood,
  • worthless,
  • count me out,
  • inconsistency,
  • trackless,
  • fanciful,
  • impracticability,
  • unworthy,
  • perplex,
  • oddly,
  • oxymoronic,
  • heinous,
  • flagrant,
  • arithmetical,
  • exceptionable,
  • absurdity,
  • disputable,
  • Numerary,
  • impossible action,
  • transcendental,
  • problem,
  • not likely,
  • unbearably,
  • fishy,
  • incredibly,
  • by no means,
  • Figurate,
  • intolerably,
  • labyrinthine,
  • Invious,
  • knotted,
  • unaccepted,
  • abominable,
  • mind-boggling,
  • radical,
  • scandalous,
  • grievous,
  • intricate,
  • nefarious,
  • waste,
  • dismal,
  • try one's patience,
  • woeful,
  • complicated,
  • gravel,
  • stubborn,
  • incomprehensible,
  • irony,
  • fantastic,
  • prime,
  • negative,
  • undefeatable,
  • noisome,
  • extremely,
  • rank,
  • sad,
  • excruciatingly,
  • despicable,
  • open to doubt,
  • vain,
  • ordinal,
  • knotty,
  • nonexistence,
  • grave.

Paraphrases for Impossible:

• Equivalence

  • Adjective
    impracticable, impractical, infeasible, unachievable, unable.
  • Noun, plural
    unable.
  • Noun, singular or mass
    impossibility.

• Independent

  • Adjective
    feasible, inconceivable, unthinkable, improbable, implausible, difficult, indistinguishable, unacceptable, incapable, unavailable, intolerable, insurmountable, unsustainable, insufferable, insuperable, unbearable, unviable, unmanageable, miserable, able, inaccessible, unlikely, unrealistic, unreachable, indefensible, conceivable, practicable, insoluble, elusive, unobtainable, achievable, unbelievable, inadmissible, intractable, unavoidable, unimaginable, unenforceable, permissible, ridiculous, inevitable, viable, attainable, Precluded, incredible, unaffordable, available, plausible, weak, absurd, likely, terrible, hard, insane.
  • Noun, plural
    problems, attempts, complaints.
  • Noun, singular or mass
    inability.
  • Verb, 3rd person singular present
    prevents, precludes.

• Other Related

  • Adjective
    unfeasible, unattainable, unworkable, untenable, hopeless.
  • Noun, singular or mass
    hopeless.

Antonyms for Impossible:

• adj.

  • all
    possible.
  • beyond the bounds of possibility
    tolerable, believable, hopeful, conceivable, good, sensible, reasonable, obtainable, manageable, tenable, Behaving, achievable, governable, practical, imaginable, logical.
  • intolerable, ungovernable
    pleasing, acceptable.
  • Other antonyms:
    viable, functional, doable, working, serviceable, applicable, usable, useful.

Hyponym for Impossible:

• n.

  • cognition
    impossible action, impossibility.