incalculable
at issue
conditional
conditioned
contingent
countless
dependent
depending
endless
immeasurable
in question
in suspense
in the balance
inexhaustible
infinite
innumerable
measureless
no end of
numberless
open
pendent
pending
suspenseful
uncountable
undecided
undetermined
unestablished
unfixed
unmeasured
unnumbered
unsettled
untold
up for grabs
without end
without limit
3-1/2
a-half
archeological
bygone
fifty-eight
haploid
ill-gotten
myriad
ninety-one
sea-born
seventy-seven
seventy-two
sixty-four
sixty-seven
two-and-a-half
uncoffined
unmourned
amounted
counted
mounted
recounted
surmounted
unaccounted