impossible
adjective
[ ɪmˈpɒsɪb(ə)l ]
• not able to occur, exist, or be done.
• "a seemingly impossible task"
Similar:
not possible,
out of the question,
not worth considering,
unfeasible,
impractical,
impracticable,
non-viable,
unworkable,
beyond one,
unthinkable,
unimaginable,
inconceivable,
paradoxical,
illogical,
irrational,
undoable,
like herding cats,
unattainable,
unachievable,
unobtainable,
hopeless,
implausible,
far-fetched,
forlorn,
vain,
incredible,
unbelievable,
absurd,
ludicrous,
ridiculous,
laughable,
risible,
preposterous,
outlandish,
outrageous,
wild,
hare-brained,
Origin:
Middle English: from Old French, or from Latin impossibilis, from in- ‘not’ + possibilis (see possible).
