hundred-to-one

absurd futile hopeless impassable impractical inaccessible inconceivable insurmountable preposterous unattainable unimaginable unreasonable unthinkable unworkable useless

visionary

beyond contrary to reason cureless hardly possible impervious impracticable inexecutable infeasible irrealizable irreparable no-go no-win not a prayer out of the question too much unachievable uncorrectable unfeasible unobtainable unrecoverable way-out

believable conceivable hopeful imaginable logical practical reasonable sensible

achievable obtainable possible

fanciful implausible rare unbelievable unlikely

doubtful dubious far-fetched flimsy iffy inconceivable not expected outside chance questionable slim slim and none uncertain unconvincing unheard of unimaginable unsubstantial weak

believable likely ordinary plausible probably real

ostensible possible probable tenable

futile hopeless impassable impervious impractical inaccessible inconceivable insurmountable unimaginable unreasonable unthinkable unworkable useless

absurd beyond contrary to reason cureless hardly possible impracticable inexecutable infeasible irrealizable irreparable no-go no-win not a prayer out of the question preposterous too much unachievable uncorrectable unfeasible unobtainable unrealizable unrecoverable visionary way-out

believable conceivable hopeful imaginable open practical reasonable sensible

absurd beyond contrary to reason cureless futile hardly possible hopeless impassable impervious impracticable impractical inaccessible inconceivable inexecutable infeasible insurmountable irrealizable irreparable no-go no-win not a prayer out of the question preposterous too much unachievable unattainable uncorrectable unfeasible unimaginable unobtainable unreasonable unrecoverable unthinkable unworkable useless visionary way-out

absurd futile impassable impractical unattainable unreasonable unthinkable useless

beyond contrary to reason cureless hardly possible hopeless impervious impracticable inaccessible inconceivable inexecutable infeasible insurmountable irrealizable irreparable no-go no-win not a prayer out of the question preposterous too much unachievable uncorrectable unfeasible unimaginable unobtainable unrealizable unrecoverable visionary way-out

logical practical reasonable sensible

accident mishap possibility risk

adventure coincidence dynamite fling fluke go misfortune toss-up venture wager

long shot lucky break lucky hit risky business stroke of luck way the ball bounces way the cookie crumbles

design plan

certainty determination fact proof