Definition for Unbelievable:

• beyond belief or understanding; " at incredible speed"; " the book's plot is simply incredible"

Synonyms for Unbelievable:

• adj.

  •beyond the imagination (adjective)
  • outlandish,
  • harebrained,
  • screwy,
  • cockamamie,
  • phony,
  • reaching,
  • full of holes,
  • kooky,
  • fishy,
  • cockeyed,
  • flaky,
  • unsubstantial,
  • too much,
  • scatterbrained,
  • lamebrained.

• n.

  •
  • ultimate,
  • dubious,
  • open to doubt,
  • past belief.
  •
  • possibly.
  •
  • good.
  •unbelievable (noun)
  • undreamed,
  • undreamt,
  • undreamt of,
  • dumbfounding,
  • astounding,
  • unimagined,
  • dumfounding,
  • undreamed of.

• Other synonyms:

  •
  • impossibility,
  • Monumentally,
  • Unconceivable.
  •
  • astonishing,
  • stupendous,
  • wondrous.
  •
  • phenomenal,
  • prodigious,
  • wonderful.
  •
  • shaky.
  •incredible
  • unhoped-for.
  •indescribable
  • unutterable.
  •Other relevant words:
  • imbecilic,
  • unworthy of,
  • far-out,
  • unsatisfactory,
  • remarkable,
  • singular,
  • classic,
  • moving,
  • hallucinatory,
  • colossal,
  • gorgeous,
  • insane,
  • unheard-of,
  • fearful,
  • vague,
  • mind-boggling,
  • uncommon,
  • dotty,
  • affecting,
  • unexplainable,
  • magnificent,
  • unaccountable,
  • catastrophic,
  • unbelievably,
  • daunting,
  • imposing,
  • inadequate,
  • equivocal,
  • extreme,
  • monumental,
  • great,
  • improbably,
  • to the max,
  • dangerous,
  • unsurpassed,
  • moronic,
  • steep,
  • irrational,
  • egregious,
  • boss,
  • wild,
  • exorbitant,
  • dreamlike,
  • freakish,
  • ace,
  • horrifying,
  • forced,
  • extravagant,
  • fanciful,
  • galvanizing,
  • cool,
  • rare,
  • spine-tingling,
  • horrible,
  • extraordinary,
  • unspeakable,
  • herculean,
  • insubstantial,
  • imaginary,
  • absurd,
  • overdone,
  • problematic,
  • whopping,
  • lame,
  • stimulating,
  • incomprehensible,
  • striking,
  • unearthly,
  • fragile,
  • exceptional,
  • unworkable,
  • unequalled,
  • remote,
  • magic,
  • overwhelming,
  • Incommunicable,
  • brilliant,
  • indescribable,
  • supercolossal,
  • weird,
  • hopeless,
  • bad,
  • idiotic,
  • lovely,
  • mad,
  • splendid,
  • batty,
  • exquisite,
  • chimeric,
  • superb,
  • problematical,
  • spectacular,
  • uncertain,
  • delusory,
  • hallucinational,
  • monstrous,
  • unorthodox,
  • uncompelling,
  • surprising,
  • illusory,
  • poor,
  • glorious,
  • wacky,
  • exaggerated,
  • super,
  • indefinable,
  • unprecedented,
  • outrageous,
  • unexpected,
  • risible,
  • paltry,
  • first-rate,
  • stupefying,
  • infeasible,
  • fantabulous,
  • dreadful,
  • untenable,
  • stunning,
  • terrific,
  • freaky,
  • notable,
  • daring,
  • frightening,
  • suspicious,
  • sensational,
  • supernatural,
  • nonsensical,
  • superlative,
  • indefinite,
  • trivial,
  • disputable,
  • inexpressible,
  • slight,
  • stretched,
  • unfeasible,
  • pre-eminent,
  • balmy,
  • mind-blowing,
  • fancied,
  • huge,
  • mythic,
  • formidable,
  • fearsome,
  • world,
  • excellent,
  • awe-inspiring,
  • delusional,
  • solid,
  • Fatuitous,
  • unsure,
  • thrilling,
  • laughable,
  • illusional,
  • superhuman,
  • overblown,
  • marvy,
  • superior,
  • brave,
  • calamitous,
  • breathtaking,
  • abject,
  • nutty,
  • hair-raising,
  • makeshift,
  • unreasonable,
  • unforgivable,
  • peculiar,
  • delusive,
  • fine,
  • alarming,
  • hot,
  • hallucinative,
  • unrealistic,
  • unattainable,
  • unrivalled,
  • loony,
  • incredulous,
  • enormous,
  • death-defying,
  • dazzling,
  • praiseworthy,
  • mindless,
  • nonpareil,
  • perfect,
  • godlike,
  • fatuous,
  • electrifying,
  • fictitious,
  • antic,
  • valiant,
  • unusual,
  • illusive,
  • outstanding,
  • incredibly,
  • admirable,
  • terrifying,
  • exciting,
  • cuckoo,
  • terrible,
  • heroic,
  • illusionary,
  • ludicrous,
  • awful,
  • legendary,
  • preternatural,
  • bizarre,
  • frail,
  • strained,
  • delusionary,
  • implausibly,
  • visionary,
  • inexplicable,
  • impressive,
  • unparalleled,
  • contrary to all reason,
  • Crack-brained,
  • shocking,
  • surreal,
  • laudable,
  • awesome,
  • undescribable,
  • dubitable,
  • senseless,
  • magical,
  • debatable,
  • farfetched,
  • unworthy,
  • peerless,
  • groovy,
  • foolish,
  • courageous,
  • smashing,
  • phantasmagoric,
  • stirring,
  • barmy,
  • feeble,
  • hard to believe,
  • out of sight,
  • matchless,
  • noteworthy,
  • crazy,
  • asinine,
  • strange.

Paraphrases for Unbelievable:

• Equivalence

  • Coordinating conjunction
    incredible.
  • Adjective
    incredible, implausible, awesome.
  • Proper noun, singular
    incredible.
  • Noun, singular or mass
    incredible.
  • Adverb
    incredible.
  • Interjection
    incredible.
  • Wh-adverb
    incredible.

• Independent

  • Adjective
    un-fucking-believable, unconscionable, improbable, unlikely, remarkable, mind-boggling, stunning, insane, unspeakable, unreliable, unacceptable, appalling, impossible, unreal, ridiculous, inexplicable, terrible, terrific, untenable, awful, immense, unprecedented, enormous, phenomenal, shocking, overwhelming, formidable, credible, daunting, unimaginable, unreasonable, outstanding, impressive, spectacular, startling, priceless.
  • Noun, singular or mass
    unreal, unimaginable.
  • Adverb
    incredibly, unbelievably.
  • Interjection
    unreal, outstanding, damn.

• Other Related

  • Coordinating conjunction
    awesome, terrific.
  • Adjective
    inconceivable, incomprehensible, astonishing, astounding, breathtaking, tremendous, staggering, amazing, outrageous, exciting.
  • Proper noun, singular
    amazing.
  • Noun, singular or mass
    amazing.
  • Interjection
    awesome, amazing, terrific, unimaginable.

Antonyms for Unbelievable:

• adj.

  • beyond the imagination
    conceivable, believable, reasonable, possible, plausible, credible, likely, imaginable, tenable, real.
  • Other antonyms:
    certain, Questionless, incontestable, indubitable, thinkable, unquestionable, cogitable, undeniable, sure, creditable, supposable, undoubted, convincing, indisputable.

• Other antonyms:

  • n.
    feasible, little, short.