nonexpendable
valueless
crapalicious
unexpendable
unmeriting
floccinaucinihilipilificatious
unrestitutable
nonrestitutable
nonjustificational
unproductively
insensible
no good
nonfulfilling
undersatisfied
unpraisable
pony and trap
unconsolable
unadvantaged
nonvalued
noneconomical
nonexemplary
unblameworthy
piddly
nonblameworthy
useless
unspendable
unadmirable
wutless
nonmeritorious
nonprofiting
ungenerable
drossy
not worth a cress
unpersuasible
goodless
nonutile
shand
undeserved
not worth salt
nearly never bulled a cow
unvaliant
time-waster
not worth a curse
impaired
ingrateful
unprosperous
unbargained-for
unfun
underappreciative