1.
[syn: countless, infinite, innumerable, innumerous, multitudinous, myriad, numberless, uncounted, unnumberable, unnumbered, unnumerable]
The Collaborative International Dictionary of English v.0.48:
Unnumerable \Un*nu"mer*a*ble\, a.
Innumerable. [Obs.] "An unnumerable multitude." --Udall.
[1913 Webster]
WordNet (r) 3.0 (2006):
unnumerable
adj 1: too numerous to be counted; "incalculable riches";
"countless hours"; "an infinite number of reasons";
"innumerable difficulties"; "the multitudinous seas";
"myriad stars"; "untold thousands" [syn: countless,
infinite, innumerable, innumerous, multitudinous,
myriad, numberless, uncounted, unnumberable,
unnumbered, unnumerable]