The definition of innumerable is something with too many parts to be counted.
An example of innumerable is the grains of sand on a beach.
too numerous to be counted; countless: often used hyperbolically
also Old Poet.in·nu′mer·ous
Origin of innumerableMiddle English ; from Classical Latin innumerabilis: see in- and amp; numerable
Too numerous to be counted; numberless. See Synonyms at incalculable.
Origin of innumerableMiddle English, from Latin innumerabilis : in-, not; see in–1 + numerabilis, countable; see numerable.
(comparative more innumerable, superlative most innumerable)