Synonyms for Not a prayer:

• adj.

  •despairing (adjective)
  • disconsolate,
  • sad,
  • sunk,
  • dejected,
  • frantic,
  • melancholy,
  • suicidal,
  • melancholic,
  • desperate,
  • oppressed,
  • depressed,
  • grief-stricken,
  • brokenhearted,
  • forlorn,
  • inconsolable,
  • pessimistic,
  • blue,
  • miserable,
  • downcast,
  • anxious,
  • weighed down,
  • cynical.
  •impossible (adjective)
  • unattainable,
  • impassable,
  • too much,
  • unobtainable,
  • insurmountable,
  • out of question,
  • Cureless,
  • unimaginable,
  • inaccessible,
  • preposterous,
  • hardly possible,
  • contrary to reason,
  • infeasible,
  • no go,
  • unreasonable,
  • way out,
  • impervious,
  • no-go,
  • Inexecutable,
  • inconceivable,
  • beyond,
  • impracticable,
  • useless,
  • hundred-to-one,
  • unfeasible,
  • irreparable,
  • unrealizable,
  • Noway,
  • impractical,
  • no-way,
  • uncorrectable,
  • unrecoverable,
  • absurd,
  • unachievable,
  • NOGO,
  • irrealizable,
  • futile,
  • visionary,
  • out of the question,
  • unworkable.
  •impractical/impracticable (adjective)
  • romantic,
  • unreal,
  • otherworldly,
  • idealistic,
  • starry-eyed,
  • abstract,
  • chimerical,
  • improbable,
  • inefficacious,
  • unwise,
  • inapplicable,
  • speculative,
  • quixotic,
  • wild,
  • theoretical.
  •insurmountable (adjective)
  • insuperable,
  • unconquerable,
  • impregnable,
  • invincible,
  • indomitable,
  • ineluctable,
  • Unmasterable,
  • unbeatable,
  • forget it,
  • overwhelming.
  •risky (adjective)
  • long shot,
  • endangered,
  • rocky,
  • dicey,
  • iffy,
  • out on a limb,
  • hairy,
  • hazardous,
  • chancy,
  • delicate,
  • sensitive,
  • tricky,
  • perilous,
  • wide-open,
  • insecure,
  • wicked,
  • treacherous,
  • ticklish,
  • precarious,
  • unsafe,
  • venturesome,
  • unsound,
  • unhealthy,
  • uncertain,
  • Jeopardous,
  • touchy,
  • touch-and-go.
  •unnegotiable (adjective)
  • un negotiable,
  • un-negotiable.
  •unrealizable (adjective)
  • un realizable,
  • un-realizable.
  •vain (adjective)
  • trifling,
  • delusory,
  • unimportant,
  • empty,
  • on treadmill,
  • senseless,
  • abortive,
  • worthless,
  • petty,
  • unproductive,
  • unprofitable,
  • delusive,
  • sterile,
  • idle,
  • paltry,
  • going nowhere,
  • pointless,
  • valueless,
  • nugatory,
  • trivial,
  • Shucker,
  • slight,
  • barren,
  • puny,
  • fruitless,
  • hollow,
  • void,
  • otiose,
  • on a treadmill,
  • misleading,
  • shuck,
  • profitless,
  • frivolous,
  • unnotable,
  • insignificant,
  • in vicious circle,
  • time-wasting,
  • bootless,
  • unavailing.

• n.

  •fat chance (noun)
  • unthinkable.

• Other synonyms:

  •Other relevant words:
  • futility.

Antonyms for Not a prayer:

• adj.

  • despairing
    encouraged, expectant, cheerful, happy, confident, joyous, hopeful.
  • impossible
    tenable, tolerable, logical, imaginable, believable, reasonable, obtainable, achievable, practical, manageable, possible, conceivable, sensible, Behaving, governable, good.
  • impractical/impracticable
    probable, realistic, viable, practicable.
  • insurmountable
    beatable, surmountable, defeatable, attainable.
  • risky
    healthy, assured, protected, definite, safe, harmless, honest, certain, strong, well, sure, stable, insensitive, secure.
  • unattainable
    open.
  • unworkable
    rational.
  • vain
    modest, useful, shy, consequential, significant, important.