incalculable

adj. numerous; innumerable, inestimable, cannot be calculated; cannot be forecast, unpredictable; uncertain

Adjective
1. not capable of being calculated
(antonym) calculable
(similar) incomputable, inestimable, immeasurable
(see-also) indeterminable, undeterminable

adj. incalculable, inestimable, countless

adj. untold, incalculable; incomputable; invaluable

(a.)
Not capable of being calculated; beyond calculation; very great.